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World's Largest Crystals

el_guapo writes: "OK, this is just cool. From here, a mining company in Mexico opened up a couple of chambers containing the world's largest known crystals. From the article 'Walking into either of these caves is like stepping into a gigantic geode.'" Looks pretty impressive.

142 comments

  1. Re:Kudos all around by Have+Blue · · Score: 1

    I think he was just being vague. The Eye of the World was a sa'angreal.

    ::watches the moderators bury him in Offtopic::

  2. Re:Wow those are big by Danse · · Score: 1

    In any case, I wan to sneak in there and take one home. Make it the center piece of my kitchen.

    According to the article, the last guy that tried it ended up being crushed by the crystal he tried to pilfer.

    --
    It's not enough to bash in heads, you've got to bash in minds. - Captain Hammer
  3. This just in... by algae · · Score: 1

    An 80-foot tall giant that appears to be Shirley McClaine has been spotted rampaging towards Chihuahua, Mexico. Top scientists belive that the giant crystals have have over-energized her chakras and are causing the celebrity to mutate into some sort of '50s B-movie monster. Local townspeople hope to be rescued by a 100-foot tall Robert Smith, singer for pop band The Cure, and natural enemy of mutant female celebrities.

    --
    Causation can cause correlation
  4. Re:Weird stuff... by rve · · Score: 1

    I live in a country where the only rocks to be found are of the powdery dune forming variety. My ancestors had to build their pyramids from wood and mud, so we have not much to show for them. I'm still looking for wooden geodes.

  5. Re:Earth: Now With Flavor Crystals(tm)! by Glytch · · Score: 1

    Funny, all the posts criticizing this one are from ACs. I, for one, thought it was funny as hell.

  6. F. Scott Fitzgerald was right! by teleny · · Score: 1

    OK. It's not carbon, but it's the closest you're going to get to his only SF story (yes, an SF story!) "The Diamond as Big as The Ritz".

    --
    teleny, friend of cats.
  7. Re:Airconditioning by FFFish · · Score: 1

    Hey, when you've seen the size of my upthrusting crystal, you'll wonder why I don't exploit it as a tourist attraction!

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  8. Re:Airconditioning by baglunch · · Score: 1

    Are you calling FFFish a natural wonder?

    --

    Work is for people who lack the imagination to play.

  9. DMT by UnkyHerb · · Score: 1

    Lemme know when ya find some DMT crystals that big.

    --
    Your Momma's so fat she makes emacs look like nano!
  10. Re:Nice --- by grappler · · Score: 1

    :-)

    --
    Vidi, Vici, Veni
  11. Wow those are big by Nobelium · · Score: 1

    Now those are some big crystals. If anyone finds a URL with larger photos, I'd love one as a background for my computer.

    In any case, I wan to sneak in there and take one home. Make it the center piece of my kitchen.

    --
    -Nicholas Blasgen
    1. Re:Wow those are big by slashdoter · · Score: 2
      OK there are two pics in the story I can't find a link to the larger versions( I know 0 Java) but here are the smaller ones One and Two


      ________

      --
      Does anyone actually have a Java program designed to control air traffic, or for the operation of a nuclear facility?
  12. New Agers by Scutter · · Score: 1

    Ok, I have my giant crystals for my well-being, now if I could just find some giant pyramids to sharpen my razors, I'd be all set.

    Karma is as karma does

    --

    "Tell me doctor, with all of your defenses, are there any provisions for an attack by killer bees?"
  13. Re:Weird stuff... by Ralph+Wiggam · · Score: 1

    Are geodes special in Virgina or something? Here in Indiana, I found dozens when I was a kid. Some were almost as big as a basketball. I used a very scientific technique known as "digging in my back yard".

    -B

  14. Monster Crystals by SEWilco · · Score: 1

    Aren't you thinking of "The Monolith Monsters"?

  15. Disturbing by SEWilco · · Score: 1

    I sense a great disturbance in the Force...

  16. Inconsiderate bastards by macdaddy · · Score: 1
    Doesn't Superman have enough shit to deal with already? First his evilside knocked up that one chick in the hotel room and he got blamed for it. Then he lost the ability to walk while riding some damned horse (now called Alpo). Now they're jacking around in his Mexican condo. Give the guy a break already!

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  17. Nice --- by HerrNewton · · Score: 1

    Instead of digging them out, using the raw material and destorying such a wonder, they're actually going to make the place accessible to the public, including AC to handle the heat.

    Score 1 for ecotourism, even if it's just some really huge crystals.

    ----

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    ----
    Am I the only one who thinks Microsoft is a misnomer? Perhaps Macrosoft would be a better fit?
    1. Re:Nice --- by shuffler · · Score: 1

      The spelunkers are the ones we have to worry about. Cavers follow the old rule, "take nothing but pictures, leave nothing but footprints." I'm surprised that so many people still confuse cavers with spelunkers; "spelunker" is a derogatory term.

    2. Re:Nice --- by Master+Bait · · Score: 1
      There are plenty of 'serious' spelunkers who would want to take a crystal, or pee on one or run their hands all over the crystals.

      Not all spelunkers are god's gift to caves. I'm hoping the cave owners will know enough to cordon off areas susceptable to human hand oils, and probably are smart enough to humidify the air in the cave. It's really not rocket science.


      blessings,

      --
      "Only in their dreams can men truly be free 'twas always thus, and always thus will be."
      --Tom Schulman
    3. Re:Nice --- by pyr0 · · Score: 1

      I think air conditioning is a BAD idea. Minerals form because they are not soluble in the environment they form in, and they are only truly stable in that environment. You change the conditions and suddenly they're not stable anymore and begin to degrade. That goes for *anything*, diamonds included. Some are just harder to break down then others. If they truly want to preserve these wonderful crystals, I would keep the environment the way they found it.

    4. Re:Nice --- by AaronStJ · · Score: 1

      What I'm trying to say is that to express the idea of equal access, you need not reach for an analogy to source code - especially when the topic you are discussing has absolutely nothing to do with software.

      Believe it or not, I completely agree with you here. Exessive free software analogies make me want to puke, and mine is completely unnesecary, and a very long stretch. But I needed an analogy to close my comment, and I really couldn't think of any other. I tried.

      p.s.: I use Windows, not Linux.

      --
      Stupid like a fox!
    5. Re:Nice --- by devonbowen · · Score: 1
      First, serious people in the community generally shun the word "spelunker" which was coined by journalists for journalists. The preferred term is "caver". When someone describes themselves as a spelunker, I usually proceed with caution. It's often noted that spelunkers are rescued by cavers.

      As for the access to such precious beauties... there is plenty of precedent in this area. Many caves have a scientific use beyond "hey, this is cool". For example, there is a cave in Romania (Movile) that contains an entire ecosystem adapted to a toxic environment. Or the microscopic flora in Lechuguilla which is being studied for its stronger than usual cancer fighting abilities. There are strong regulations in both of these places even against visitation by serious spelunkers and cavers alike. It's also not unheard of to close a cave for geologically scientific reasons.

      Then there's places like Lascaux, the most famous of the prehistorically painted caves, which have been painstakingly copied so that people can visit the replicas without polluting the original. While thousands may visit the replica each day, the original now has a maximum visitation of five people per day by appointment only.

      There are plenty of alternative ways of thinking about caves. In the case of free software, you've got essentially infinite resources. But with caves, there is often a rarity and fragility that requires something more than a simple "everyone gets equal access" approach.

      BTW, if you're looking for some really interesting cave reading, check out "Dark Life" by Michael Ray Taylor (author of the crystal article). He talks about the connection between Martian nanobacteria and the research done in caves today. A good way to spend a day.

      Devon

    6. Re:Nice --- by pkesel · · Score: 1

      At this point the damage is done, and there's no going back. Take what you can get.

      The destruction of such a wonder may be a disappointment, but it is hardly a catastrophy. The Earth has been here a long time, and it will be for longer still. It's continuously renewing itself, and will continue to do so, long after we've done our worst to take advantage of what it has to offer.

      Conservation and appreciation for nature is a proper and respectful. Sadly though, most of what conservationists are trying to preserve is Man and his ability to pillage the Earth without paying the price.

      Nature ALWAYS wins.

      --
      - Sig this!
    7. Re:Nice --- by jafac · · Score: 2

      it's not only possible, it's DEFINATELY true.

      It's mostly the loss of moisture in the air, and the oils in the skins of people touching the rocks.

      This is why the best caves are well-kept secrets by real spelunker orgs.

      These caves will be "dead" in 20 years if they condition the air and bring tourists in.

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
    8. Re:Nice --- by FFFish · · Score: 2

      "it may be more destructive than it sounds"

      ...and yet you continue to assist in the destruction of cave environments, by actively spelunking.

      Pot. Kettle. Black.

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    9. Re:Nice --- by grappler · · Score: 2

      I agree with most of what you say, but then there was this:

      To me, this seems to paralell the ideals behind free software. Everyone is given equal acess to the finite software resiource (coders can only work so hard), and everyone can appreciate it, all in the sense of irony. And if a microsofty can be one over for Linux or BSD, everyone wins.

      Now, I like free software as much as the next guy, but when the idea is stretched and diluted in such strange manners as this, it just makes me want to dig my fingers up into that space between my eyeballs and eyelids, reach way back there, grab some fistfuls of brain and yank it out as my eyeballs pop out to make way and then dangle by the optic nerves providing a dizzying view of the ground below.

      Wow, sometimes it just feels good to rant. What I'm trying to say is that to express the idea of equal access, you need not reach for an analogy to source code - especially when the topic you are discussing has absolutely nothing to do with software.

      --
      Vidi, Vici, Veni
    10. Re:Nice --- by po_boy · · Score: 2
      How can you be eco-friendly if you're using air conditioning?

      maybe it's a swamp cooler.

      All your events are belong to us.

    11. Re:Nice --- by Jbrecken · · Score: 2

      Instead of digging them out, using the raw material and destorying such a wonder, they're actually going to make the place accessible to the public, including AC to handle the heat.

      Score 1 for ecotourism, even if it's just some really huge crystals.


      How can you be eco-friendly if you're using air conditioning?

    12. Re:Nice --- by Patrick+McRotch · · Score: 2

      Funny you should mention that, because I was just thinking the same thing. Near Natural Bridge, Virginia there is a commercial cave that does just this. It's been a while since I've been there, but I think the name was Endless Caverns or something of the like. Anyway, they've discovered an extremely rare crystal that cannot exist in an oxygenated environment. (It was packed in mud before it was discovered) They managed to construct a glass enclosure that allows tourists to get an up-close view of the crystals while keeping the crystals themselves in near-vacuum suroundings. I'm sure a similar setup wouldn't be to hard to implement for other caves as well.

    13. Re:Nice --- by Patrick+McRotch · · Score: 2

      It sounds nice at first, but it may be more destructive than it sounds. I've been spelunking and studying geology as a hobby for several years now, and it is quite possible that the act of opening the caves to the public alone can destroy some crystals. These crystals probably spend the past few million years enclosed in the cave without the presence of light, human contact, or the cooler outside air. Sadly, this alone may be enough to erode or destroy the crystals. I cannot begin to tell you how depressing it is when you're exploring a cave, enjoying the beauty and solitude, only to find that previous explorations have broken pieces off of walls, spraypainted the interior, or left behind trash in their wake. Not only that, but certain types of crystals break down on a molecular level as selenite reacts with oxygen and light that is not generally found in it's natural growing environment. On the surface, it sounds as if the company is taking steps to preserve the crystals for all to see, but in fact they may be slowly destroying them.

    14. Re:Nice --- by the_other_one · · Score: 4

      How about if they build glass tunnels through the caves and airconditioned only those while preserving the natural environment around the crystals. That would keep people from going of the trail and damaging crystals. It would prevent the new atmosphere from damaging the crystals. Also it would save a fortune on the air conditioning bill.

      --
      134340: I am not a number. I am a free planet!
    15. Re:Nice --- by AaronStJ · · Score: 5

      It sounds nice at first, but it may be more destructive than it sounds. I've been spelunking and studying geology as a hobby for several years now, and it is quite possible that the act of opening the caves to the public alone can destroy some crystals.

      What, then, would you have us do? Sure, we could preserve the caves indefinately by sealing them up forever. But then they would benifit no one.

      As the article says, the choices, as far as the mining copmany sees it, is tourism and mining. Obviously mining the caves for the crystals in much more destructive than letting people take a look.

      Even saying that we could avoid this dichotomy, what are the alternatives? Just let "seriosu" spelunker down there? That seems rather elitist to me. I'm not a seriopus spelunker, but I have a healthy respect for and awe of mother nature, and to be told that I can't go spreading around my water vapor, only "serious spelukners" just seems wrong to me. Shouldn't everyone be given equal access to the gaves, in anyone is giving access? Then everyone can enjoy them, and some regular guys might become interested in serious spelunking.

      To me, this seems to paralell the ideals behind free software. Everyone is given equal acess to the finite software resiource (coders can only work so hard), and everyone can appreciate it, all in the sense of irony. And if a microsofty can be one over for Linux or BSD, everyone wins.

      --
      Stupid like a fox!
  18. Re:Airconditioning by p3d0 · · Score: 1

    Perhaps I'm having vision problems, but I see no mention of humans in your definition.
    --
    Patrick Doyle

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    Patrick Doyle
    I mod down every jackass who puts his moderation policy in his sig. Oh, wait a sec....
  19. Re:Airconditioning by p3d0 · · Score: 1
    ...if the crystals aren't viewed by tourists, they might as well be chopped up and sold.
    True, if you believe that a thing only has value if it is useful to humans.
    --
    Patrick Doyle
    --
    Patrick Doyle
    I mod down every jackass who puts his moderation policy in his sig. Oh, wait a sec....
  20. Re:www.superlivingspace.com by gold23 · · Score: 1

    It's the Fortress of Solitude, for the record.

    And no wonder. All that unrelieved whiteness. How about a throw pillow, Supes?

    -- gold23

    --
    Trust not a man who's rich in flax / His morals may be sadly lax
  21. superman already discovered these by mozkill · · Score: 1

    if you saw Superman I (the movie), he already found crystals bigger than this one... :-)

    --

    -- Betting on the survival of the media industry is a serious risk. I advise investing elsewhere.
  22. Is it hot enough? by goldmeer · · Score: 1
    Awww, quit yer whining!
    100 degrees F is nothing! Heck, it's hotter than that for most of the day durung most of the summer here in the 6th largest city in the USA, Phoenix, AZ. (or is it 8th, I guess it depends on who you ask)

    One of my previous (way previous) jobs was as a ramp agent (those guys that wave those orange wands to direct the planes around, and mess up your luggage [most of the times, not at the same time]) at Sky Harbor International Airport. The official temperature for this one particular day was 118 defrees F. We took a thermometer out to the area we were working (underneath, and behind the airplains (mostly 727, 737 and MD80/88 models, so little jets) and the ambient air was over 150 degrees F. The higher air temp was due to the large blacktop surface, and the fact that jet engines happen to put out a lot of heat.

    It was toasty, but did we complain? Heck yea we did! I mean that's freakin hot!!!

    OT: Not long after I left that job, Phoenix hit a record official temp of 122 F. They had to close the airport for several hours because the charts that Boeing and Co. put out for safe distances for takeoff and landing did not go that high. After a couple of million of lost revinue later, the charts were updated.

    -Joe

  23. Re:Airconditioning by pubudu · · Score: 1
    Closing the site to tourists to preserve the crystals (how fragile are they to evaporated sweat?) might make sense if there were something to ge gained by science types in studying them; of course, I can't imagine what kind of long-term research they would want to do.

    Or they could just limit the number of people they allow to pass through there. It's not as if Naica, Mexico gets a ton of tourists as it is, and how many non-locals are going to drive a far ways in order to see them?

    --
    ~~~~~~

    under-paid karma whore

  24. Re:Airconditioning by Voltage_Gate · · Score: 1

    Entropy. I'd write out the delta-G, H and temperature equations, but they slip my mind right now because I don't have class tomorrow so I'm drinking right now. Real quick: use energy to do work, or else fall apart, or something. Please don't ask me to write the next text book.

    I named the Human leader Kojack.

  25. Cave temperature? by LMariachi · · Score: 1

    Every cave and coal mine I've been in have been quite cool year-round. The article doesn't mention why these caves are between 100 and 150 degrees Farenheit 1200 feet below the surface -- anyone care to enlighten me? I'm guessing it's not from nearby magma or crystal vibrations...

    1. Re:Cave temperature? by LMariachi · · Score: 1

      I just looked up some stuff at Scientific American, and found that temperature in continental crust increases at about 25&degC per kilometer of depth. 1200 ft is not all that deep: 365m, or less than a quarter-mile, and temperature near the surface is generally steady in the teens, so I don't think it's mainly geothermic unless they're near a fault line or volcano, in which case they probably wouldn't be mining there at all. 65.5&degC (150&degF) is roughly three times hotter than it "should" be due to depth, but I can't seem to find a range of temperature/depth scales for different crust thicknesses, just that one figure from SciAm.

    2. Re:Cave temperature? by Technician · · Score: 1

      The core of the earth is very hot. These gems are at 1200 feet. Things start to get warm at that depth. Just a fact of geology. This is way below the water table in most places which is a hard depth limit to many coal mines. When a coal mine gets too deep the water pumps can't keep up which limits their depth.

      --
      The truth shall set you free!
  26. More specifically... by Len · · Score: 1

    More specifically, it's true if you believe that a thing only has value if it is useful to large numbers of fat Americans wearing bermuda shorts.
    --

  27. Re:Airconditioning by Steeltoe · · Score: 1

    Chow some valium, pal. It'll do you a world of good.

    If you can find contentment and fulfilment just 'knowing' that FFFish is there, then he don't actually have to be there: it's a Schrodinger's Cat situation.

    Myself, I'll need to see 'im to believe 'im. I'd prefer to see him in his natural setting, and I'd very much prefer that setting to last millenia and enthrall millions of people.

    If he's shut off from view, well, then, he might as well be destroyed. If I have to look at old pictures or otherwise imagine that I'm seeing him, then I can just as well imagine something even more grand. The existance or non-existance of the marvel becomes immaterial, if no one's allowed to see him.

    - Steeltoe

  28. Re:Airconditioning by Steeltoe · · Score: 1

    On what do you base your assumption that we are sapient beings, and the only one at that?

    Personally I think you got it wrong. _I_ am the only sapient being in the universe. You're just a figment of my imagination not worth a second thought.

    - Steeltoe

  29. A few words by Steeltoe · · Score: 1

    Just because you don't know why it's there, doesn't mean it doesn't have a purpose. Just because it doesn't have a purpose doesn't mean it shouldn't exist.

    - Steeltoe

  30. Re:I would like mine.... by zpengo · · Score: 1

    huh?

    --


    Got Rhinos?
  31. Ironic Location by Life+Blood · · Score: 1

    I find it just a bit ironic that the world's largest crystals are found in Chihuahua. I mean why not in "Great" Denmark.

    --

    So far I've gotten all my Karma from telling people they are wrong... :)

  32. Re:Kudos all around by Ravagin · · Score: 1

    Disclaimer: my tastes are my own.

    On a side note, doesn't this look like the sort of thing you always see on cheezy movies abiout the deep underground? Not so chessy after all, it seems.
    Books too. Wat comes to my mind is Robert Jordan's The Eye of the World... there's that scene at the Eye when they descend into the cave that is sort of a focus for saidin, only not really (I think Jordan hadn't quite stabilized his ideas on how the Power worked, then)... and it was full of glowing crystals.

    Crystal caves: they're not just for cheesy movies and old apogee games any more!
    Actually, I bet if you could somehow light the crystals in the cave, it would look really cool. It would, however, be a different beauty from the natural one of the cave. Although, ocme ot think of it, without some sort o light, it wouldn't look like anything.

    -J

    --

    Karma: T-rexcellent.

  33. Re:Kudos all around by Ravagin · · Score: 1

    Ah, yes. I'm not sure I saw that at first, though I can see it now. Hmmm. That was a couple months ago for me, after all.
    Still, I think some of his ideas were still solidifying at that point. For instance, the whole Traveling thing... the way in which Lews Therin and Ishamael travel in the prologue of Eye is pretty different from the method used later inthe series... of course, there could be different ways of traveling, I suppose, but the Forsaken do it too.

    Wow. How's that for offtopic? ;)

    -J

    --

    Karma: T-rexcellent.

  34. Theft problems by 11thangel · · Score: 1

    The bigger the crystals, the bigger the thief problem. Hmm, does this "make the gigantic crystals" sound like a certain Rick Moranis movie to you? You know, the one that he almost destroyed vegas with when he made his kid gigantic instead of the crystals?

    --

    I am !amused.
  35. Re:www.superlivingspace.com by Wiwi+Jumbo · · Score: 1

    Um... I think you mean Fortress of Solitude*...

    *which is probably spelled different

    Wiwi
    "I trust in my abilities,

    --
    Wiwi
    "I trust in my abilities,
    but I want more then they offer"
  36. Re:Airconditioning by hexx · · Score: 1

    True, if you believe that a thing only has value if it is useful to humans.

    value:
    1 : a fair return or equivalent in goods, services, or money for something exchanged
    2 : the monetary worth of something : marketable price
    3 : relative worth, utility, or importance


    Ummm so yeah, based on the definition, something only has value if it's useful to humans. When some turtles invent their own language with a similar word, I'll recant.

    Go eat some sprouts hippie.

  37. Oh don't get your... by Raymond+Luxury+Yacht · · Score: 1

    ... Birkenstocks in a twist. I was KIDDING.

    Function: verb
    Inflected Form(s): kidded; kidding
    Etymology: probably from 1kid
    Date: 1902
    transitive senses
    1 : to deceive as a joke wouldn't kid you> 2 : to make fun of
    intransitive senses : to engage in good-humored
    fooling or horseplay -- often used with around
    - kidder noun
    - kiddingly /'ki-di[ng]-lE/ adverb


    And yes, I am only a few steps to the right of Atilla the Hun, but at least I revel in the fact that the Right are decidedly not that, and accept that hypocrisy is a fact, not an insult. Left wing individuals begin foaming at the mouth the moment you question any of their ethics.


    --

    Ceci n'est pas une sig.
  38. Look, up in the sky... by Ambush · · Score: 1

    They've found Superman's hideout! And I thought it was up near the North Pole.

    --
    There are 10 kinds of people; those who know ternary, those who don't, and those now hunting for a dictionary.
  39. center of the earth by mr_gerbik · · Score: 1

    I am mining a cave to the center of the earth. After I install the air conditioners I am going to open an amusement park in the core. Cooling the core down slowly should not harm anything. -gerbik

  40. heh - i did submit this by el_guapo · · Score: 1

    for a darwin award right after i posted it here...

    --
    mas cerveza, por favor politically incorrect stu
    1. Re:heh - i did submit this by BLAMM! · · Score: 1
      Damn! I was going to do that. I'm just not quick enough this early in the morning.

      It serves the bastard right. He obviously thought he was more important than everyone else and deserved something no one else could have. Well, he did get what he deserved AFAIC.

  41. Damn! by SpanishInquisition · · Score: 1

    It's going to be harder and harder to impress chicks with a geode these days.

    "How big is YOUR crystal?"

    --
    Je t'aime Stéphanie
  42. dang thats hot.... by x-empt · · Score: 1

    At 150 degrees F, that temperature is extremely hot!
    Since its so hot, I must wonder... how long can people survive at 150?

    Cooling chambers that are naturally warm like that would require a LOT of energy. It doesn't make sense, money-wise, to attempt to cool them. I know I sure wouldnt want to pay $20 to see crystals in an airconditioned cave.... I want to see them at 150 degrees and in their natural environment!

    --
    Ever need an online dictionary?
    1. Re:dang thats hot.... by Scer675 · · Score: 1

      Not me. Pump the AC, or I'll just wait till the interactive movie comes out so I can take a virtual tour of the cave in my own Temperature controlled apartment :)

      --
      Sigs are for suckers
  43. I got those crystals beat... by >:^D · · Score: 1
  44. Supermans Hangout by sphix42 · · Score: 1

    I always thought it was at the North Pole...

  45. So where do you get crystals that large? by TekPolitik · · Score: 1

    So that's where Superman's polar home ended up when it crashed into the ocean.

  46. Wonder of Nature by Alomex · · Score: 1
    Slashdot readers seem more interested in wonders of technology rather than wonders of nature.

    The pictures from the website are amazing, but there is no way in which us slashdot geeks can take pride on that. Now, crashing aluminum foil on an asteroid is something any os could have worked on, thus its clear interest to this audience...

  47. Re:Airconditioning by kayoss · · Score: 1
    Amen Bruddah

    'nuff said

  48. Darwin Award candidate? by Knunov · · Score: 1

    "One man was killed when he attempted to chop out a gigantic crystal that fell from the ceiling and crushed him..."


    giggle.

    --
    Why do users with IDs under 100,000 or over 700,000 usually have the most worthwhile comments?
  49. Re:Airconditioning by dr.g · · Score: 1

    WTF are you talking about? There are larger crystals than this all over the place. They just haven't been found. They are safely residing in the (not to antropomorphize) bowels of the earth. And that's just fine by me. Why don't you go off and appreciate THEM?

    And yes, the idea that, absent humans to appreciate it, this whole ball of dirt could be as barren as the Moon, is perfectly valid. Who would give a shit? 'Gaia'? Frankly, I like that concept more than the unexamined and undefended meme that "Nature" is somehow superior if "uncontaminated" by human presence. Check and defend your own damn assumptions, jerk.

    PS)You are guilty of using your own homocentric viewpoint when you refer to "...the mess this planet is in." In a million years, I bet it will be hard for "this planet" to remember we were here.

    PPS) huh...huh-huh...he said 'homo'.

    --
    "To be fair, I was left completely unsupervised." ~Anon
  50. The text... for those unable to get to the site.. by heytal · · Score: 1
    Huge Natural Crystals Found in Cave

    By Michael Ray Taylor, Discovery News

    Feb. 8, 2001 -- The largest natural crystals on Earth have been discovered in two caves within a silver and zinc mine near Naica, in Chihuahua, Mexico, according to mine officials. Reaching lengths of over 20 feet, the clear, faceted crystals are composed of selenite, a crystalline form of the mineral gypsum.

    "Walking into either of these caves is like stepping into a gigantic geode," said Richard D. Fisher, an American consultant with the mining company to develop the discoveries as tourist attractions.

    Fisher said that most people can endure only a few minutes in the caves due to their high temperatures. The smaller of the two, which is about the size of two-bedroom apartment, is 100 Fahrenheit. The large chamber, which Fisher describes as the size of a Cathedral, is 150 F. Both are located approximately 1200 feet below the surface.

    Selenite in Action

    The mining company plans to air-condition the caves before opening them to the public next year, Fisher said. He adds that reducing the heat gradually will not harm the crystals.

    The largest previously known crystals were found in the nearby Cave of the Swords, part of the same mine system. Some of these are now on display at the Smithsonian Institution. The local government and mine owners hope to avoid removing any of the new discoveries for museum displays or private collections, Fisher said.

    While the mine company is currently limiting visitation of the caves to scientific experts, mineral hunters have destroyed locks and broken into the chambers twice since they were first opened by mining equipment last April. One man was killed when he attempted to chop out a gigantic crystal that fell from the ceiling and crushed him, according to Fisher.

    "We need more onsite protection of mine caves," said geologist Carol A. Hill, co-author of the book Cave Minerals of the World, who calls the new discoveries "by far the largest selenite crystals I have ever heard of."

    Hill applauds the tourism plan. "Without it, the mining company would probably destroy the caves. Museums have enough crystals," she said. "It's important to preserve discoveries like this where they occur."

    Fisher and mine officials will display photographs and small samples of crystals from the new cave at the Tuscon Gem & Mineral Show in Arizona -- which starts today and runs through the weekend -- where they plan to organize a scientific study of the caves to take place in March.

  51. Wow.... by heytal · · Score: 1

    Does anyone have a mirror out there ??

  52. NOT the largest crystals by dmhirsch · · Score: 1
    These are big, but not even close to the largest crystals ever found. Charles Panache (American Mineralogist, v. 17, p. 362, 1932) compiled some then-largest known crystals, including a spodumene 42 feet long. More recent articles have extended the maximum size.

    By the way, someone mentioned pegmatites; it would be very unlikely to get selenite crystals in a pegmatite.

    -Dave Hirsch, UT Austin, Ph.D. Geology

  53. Man Crushed himself? by Kefabi · · Score: 1

    Gotta read the article for this to make sense

    What the hell was wrong with him. 20 foot crystals? And some dude wants to steal them. So he figures out some way to get past security, break the locks, sneak in unnoticed, and chisel the crystal away from all the rocks around it... but forgot to figure out how the HELL to take the thing back up to the surface? Man, he deserved to get crushed!!!!

    -Kef

  54. YEAH... by osm · · Score: 1

    just wait until i die and they look at my kidneys.

    --
    i like german girls. and nannies.
  55. Is this were Superman Lives? by Scer675 · · Score: 1

    Well, It does faintly resemle the Fortress of Solitude.

    --
    Sigs are for suckers
    1. Re:Is this were Superman Lives? by CirReal · · Score: 1

      If you think this is interesting check out the old thriller movie 'Monolith Monsters'. From the '50s or '60s. Anyone remember it?

    2. Re:Is this were Superman Lives? by jafac · · Score: 2

      read the article. One guy already died down there (supposedly crushed when he tried to break off one of the crystals - I'm sure they covered-up the autopsy findings. . . _)

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
  56. Re:Pegmatites are fabulous by CactusCritter · · Score: 1

    I appreciate the correction. The discussion reaccessed my ancient neural memory banks. I had quite forgotten the slowly cooling magma context.

    Just another demo of the vast knowledge store which the /. attendees bring to the discussions.

    A fabulous group of folks, despite the leavening of trolls!

  57. Pegmatites are fabulous by CactusCritter · · Score: 1

    I believe the chambers are what are called pegmatites. I read of them years ago in a geology book and was utterly fascinated by the descriptions of gigantic crystals to be found in such chambers.

    Although I can't remember the name of the book, I seem to recall that 80-foot crystals were mentioned. Makes me wonder if these selenite crystals are really the world's largest.

    1. Re:Pegmatites are fabulous by Yazeran · · Score: 1
      I believe the chambers are what are called pegmatites. I read of them years ago in a geology book and was utterly fascinated by the descriptions of gigantic crystals to be found in such chambers.

      I disagree. Pegmatites are usually refered to as the last crystallized part of an igneous body (molten rock for the non geologists). Although many pegmatites do have huge crystals, they usually do not have such large open spaces as evident on the pictures. Furthermore, the location of the crystals in a silver and Zinc mine, suggests that the crystals have formed within a cavity created by flowing water (like Mammoth Caves in Kentucky) Furthermore, the mineralogy of the crystal cave in is not what you would expect from a regular pegamtite.

      Normally pegmatites are formed form melts of the same composition as granite, so the prevalent minerals in pegmatites are usually Quarts, Feldspar and Biotite/Muscovite as well as more rare minerals as apatite and beryl. The crystals in the article is gypsum (CaSO4+2*H2O), which is not stable above 300C, which is incompatible with a molten origin

      This IMHO proves that the crystal cave is not a pegmatite.

      Having said that, i must admit i would like to se them up'n personal.. (too bad i live in Europe)

  58. Re:Flash required by AaronStJ · · Score: 1

    I just visited, and I do not believe flash is required.

    --
    Stupid like a fox!
  59. A step in the right direction by func · · Score: 1

    This is cool! My dad, an engineer and spelunker, used to explore mines (note, do not try this at home!), and told me abut how he'd often find chambers full of huge gypsum crystals. Apparently the mining companies normally just mine the xtals for the minerals they contain - it's cool that there's a better way to make money from them!

  60. Re:one word... by NetGyver · · Score: 1

    Honestly, is it me, or does that link not work?

    --
    A Penny for my thoughts? Here's my two cents. I got ripped off!
  61. one word... by esconsult1 · · Score: 1

    These guys must be going nuts!
    http://www.astrologyzine.com/crystal-9.shtml

  62. Re:I would like mine.... by marcop · · Score: 1

    Actually, I would like to hand one off my rear-view mirror. But since that is impractical I guess I will just strap it to the roof of my car. Just imagine how many people will be blinded by the reflection off of this thing!

  63. Re:Danger, Will Robinson! by baldeep · · Score: 1

    Didn't Darwin teach you anything? Viva la Evolucion! =)

  64. Re:Speaking as an amoral monster.... by Confound · · Score: 1

    YAY! kill those hippies! nuke those unwashed, phish loving, grateful dead-listening, matthew goode band supporting hippies!

    uh, maybe we should hire ted nugent to wipe out the hippie population. we could tell him they were some kind of new species of wild life.

    --
    !-- wit --!
  65. hi! i'm destroying the ceiling by Confound · · Score: 1

    i'd agree with you there, sulli. cutting off a suspended crystal is pretty stupid. if the moron wanted asouvenir that badly, why didn't he get one that was already on the ground?

    i guess amateur spelunkers aren't so good with physics or logistics.

    --
    !-- wit --!
  66. Re:I'm shocked. by Confound · · Score: 1

    damn hippies. they should wash more often. nature smells good, hippies don't.

    --
    !-- wit --!
  67. Tiny Dogs and Huge Crystals by centauri · · Score: 1

    Chihuahua must be a crazy place to live.

    I've been feeling quite blue since the crystals I grew
    Became too big to fit through the door
    But from slices I've sold, Hewlett-Packard, I'm told,
    Made a chip that was seven-foot-four.

    From "Home On Lagrange."

    --
    Don't blame me, I voted for Durga.
  68. Theres one for the Darwin Awards. by BMaximus · · Score: 1

    Hey! We have another Darwin Award!

    "One man was killed when he attempted to chop out a gigantic crystal that fell from the ceiling and crushed him, according to Fisher."

    BMaximus

  69. Darwin Award by parp · · Score: 1

    One man was killed when he attempted to chop out a gigantic crystal that fell from the ceiling and crushed him

    I never thought of associating a soda machine, and crystal before. Crystal Pepsi anyone?

  70. Generic, Stereotypical girl response: by mdtrent3 · · Score: 1

    Pretty!! :) I want one....

    (though, i don't want to be crushed to death like a moron...so maybe i'll pass..) ;)

  71. 150 degrees by Nick+Driver · · Score: 1

    Usually you think of underground caves as having cool temperatures. What makes these so hot? Geothermal heat close by? If that's the case, would you really want to have the general public visting down there on a regular basis, given that Mexico does have it's fair share of volcanos and earthquakes. I smell a bad Hollywood movie in the making here.

  72. Coffee Ad... by FrankDrebin · · Score: 1

    We've secretly replaced the formations found in this mine shaft with new Folger's crystals: let's see if the miners can tell the difference...

    Foreman: Usted nos creería haber substituido éstos por los cristales de Folger?

    Miner #1: ?Cristales de Folger? Imposible! ?Realmente?

    --
    Anybody want a peanut?
  73. Re:Mesa Thinks.. by netmeister · · Score: 1

    Or Dr. Evil.

    --
    Where's the beef?
  74. Hmm... by pimptastica · · Score: 1

    "Huge natural crystals found in cave" ... there's a joke in there someplace. I plead ignorance.

    1. Re:Hmm... by jafac · · Score: 2

      what I don't understand is, why this guy wasn't at least mentioned in the Darwin Awards. . .

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
  75. It makes you wonder... by Bob_the_Cannibal · · Score: 1

    What would happen if you shot a laser pointer in there...

  76. Here is more information by odtp · · Score: 1

    This is the article where I saw it first a couple the months ago. There is a little bit more information about the place. Sorry, I think it's in spanish only.

  77. Mesa Thinks.. by Brainboy · · Score: 1

    . . . That the these crystals could be used for a giant "laser" Just hope the RIAA doesn't get its hands on it.
    __________________

    --
    Just a guy with an opinion
  78. wonderment by stigmatic · · Score: 1

    Has anyone taken claim to own this monument? What about when microprocessors are made from the same elements and the supply is greatly diminished, will someone come out of the woodwork and lay a stake in it all...

    DeBeers, Mexico is calling.

    Anyways ... Seems like a pretty neat touristy place, let's just hope they do get that air conditioning the speak of in place or that chihuahua in the Taco Bell commercials will end up a hot dog in no time.

    2000 hot sweaty blondes couldn't be wron9

    --
    "When I was a Buddhist, it drove my parents and friends crazy, but when I am buddha, nobody is upset at all"
  79. Re:Earth: Now With Flavor Crystals(tm)! by Schnedt+McWhatever · · Score: 1

    I did too. But lots of people on Slashdot treat moderation points as a 'reward' for some reason. It's really intended as a method of improving the content, not a win/lose situation for the people who make comments.

  80. Re:Airconditioning by Schnedt+McWhatever · · Score: 1

    You're pretty self-righteous, eh?

    Why should this 'natural wonder' be forced to live up to your values?

    Don't be so fucking 'cosmic', mon. It makes you look pretty pathetic.

  81. Re:I appreciate your effort by Schnedt+McWhatever · · Score: 1

    'Moderation points' aren't given to an account. They are given to a comment.

    It's to improve the signal/noise ratio.

    It's near time for Malda to just plain remove the accrual of 'mod points' in accounts. Let comments be moderated up on their merit alone. Take away the initiative for these children to 'collect points' like this is a meritocracy.

  82. Re:Weird stuff... by Schnedt+McWhatever · · Score: 1

    I have a 12" diamond saw in my garage for cutting open geodes.

  83. Re:New Age Crystal flakes... by Schnedt+McWhatever · · Score: 1

    Not a chance of that.

    Most New Age flakes haven't ever been out of the city.

  84. Re:I appreciate your effort by Schnedt+McWhatever · · Score: 1

    Wow! You really went out of your way not to read what I typed, huh?

  85. Re:I would like mine.... by you,+sir · · Score: 1

    you, sir, are an incoherent misogynist.

  86. Earth: Now With Flavor Crystals(tm)! by jamesarcher · · Score: 1

    Some possible uses for giant gypsum crystals:

    • Break them off and swordfight with them, like you would with icicles.
    • Use them as a cheap, plentiful substitute for dilithium crystals.
    • Make a big do-it-yourself radio.
    • Make really, really big new age stuff.
    • Get some naked people down there and reserve CrystalPorn.com, CrystalSex.com, and SexWithCrystals.com.
    • Open-source the crystals.
    • Criticize the crystals for patenting things.
    • Imagine Quake III would run on a Beowulf cluster of crystals.
    • etc., etc.,

    1. Re:Earth: Now With Flavor Crystals(tm)! by sharkey · · Score: 2

      Like, wow, you could like power California, like with the vibes from these harmonies of nature, man.

      --

      --

      --
      "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
  87. Look out! by Anonymous Coward · · Score: 2

    I've got a picture of Rick James smoking a piece of crystal meth twice the size of those things!

  88. Re:Weird stuff... by wynlyndd · · Score: 2

    (kinda weird)

    As a kid I bought two geodes from the gift shop of the Kirkpatrick Center/Omniplex in Oklahoma City. Kinda cool to a kid, I liked one best since it had a neater crystal in the middle.

    Fast forward a couple of years and one of my teachers had a magnet made from hot gluing a geode to a magnetic disk. The funny thing was it was the other half to one of the geodes I had bought (the one I didn't like as much)!

    Not proud of it but I stole it from her at the end of the year. (Sorry Mrs. Christie!)

    --
    "Dogs and cats, living together...it's mass hysteria!"
  89. I appreciate your effort by A+nonymous+Coward · · Score: 2

    I couldn't read it either. If I had moderator points I'd give em to you.

    --

  90. Re:Airconditioning by FFFish · · Score: 2

    Please refer to [this post], who's author understood what I'm saying.

    So we do what you say: document and study it, record it to pictures and video, and then seal the cave from all humanity.

    Once sealed, *their existence is immaterial*. The crystals could vaporize, and no one would be the wiser; or they could treble in size, and no one would know. No living thing would benefit from their existence... nor would any living thing be harmed by their loss.

    In effect, they become an artifact of history and their present-day existence would be mere supposition and imagination.

    That's infinitely more wasteful of their existence than opening up the caves to throngs of tourists.

    If you really need to get tweaked about something, then please get tweaked about something that counts. There are plenty of things happening in the Brazilian rainforests that are having deep and lasting negative impact on living plants and creatures.

    For starters, you can get uppity about the destruction caused by the rock hounds who are supplying all the new age shops with their "harmonious" crystals. Most of those crystals are obtained through extremely destructive practices. Yet not a single crystal-worshipping purchasers cares to acknowledge that they're supporting the destruction of rainforests. Hypocrites.

    --

    --

    --
    Don't like it? Respond with words, not karma.
  91. Re:Airconditioning by FFFish · · Score: 2

    Chow some valium, pal. It'll do you a world of good.

    If you can find contentment and fulfilment just 'knowing' that the rocks are there, then they don't actually have to be there: it's a Schrodinger's Cat situation.

    Myself, I'll need to see 'em to believe 'em. I'd prefer to see them in their natural setting, and I'd very much prefer that setting to last millenia and enthrall millions of people.

    If they're shut off from view, well, then, they might as well be destroyed. If I have to look at old pictures or otherwise imagine that I'm seeing them, then I can just as well imagine something even more grand. The existance or non-existance of the marvel becomes immaterial, if no one's allowed to see it.

    --

    --

    --
    Don't like it? Respond with words, not karma.
  92. Re:Airconditioning by Pope+Slackman · · Score: 2

    So fucking what if giant crystals don't 'do anything remotely useful'?
    It's not like you do, either, sitting on your pale white ass and posting to slashdot.

    Just because it exists does not mean it has to be exploited.

    --K
    Fucking monkeys.

  93. Re:Weird stuff... by grappler · · Score: 2

    bwahahahahahaha

    funniest thing I've read all day :-)

    --
    Vidi, Vici, Veni
  94. Re:Airconditioning by grappler · · Score: 2

    It's my understanding that air conditioning systems have the useful side effect of also dehumidifying. This is why on many cars, choosing the 'defog' setting to direct air toward your windshield will also turn the air conditioner on, so this doesn't sound like it would be a huge problem. Of course, you'd also want some kind of filter.

    --
    Vidi, Vici, Veni
  95. Re:Flash required by rw2 · · Score: 2
    Not!

    Just a better browser. My mozilla, though I can see the story in the source, doesn't display dick.

    Right about now I wish /. had a delete dumbass comment feature. Oh well.

    --

  96. Hmm... by tomcrooze · · Score: 2
    "While the mine company is currently limiting visitation of the caves to scientific experts, mineral hunters have destroyed locks and broken into the chambers twice since they were first opened by mining equipment last April. One man was killed when he attempted to chop out a gigantic crystal that fell from the ceiling and crushed him, according to Fisher."

    Don't people have any appreciation for what mother nature gives us? We all know the adage: "Don't fuck with mother nature!"

    *cough*hurricanes*cough*tornadoes*cough*earthquake s*cough*

  97. Why modded down? by macdaddy · · Score: 2
    This is funny. Why mod it down?

    --

  98. I can't help but laugh . . . by White+Shadow · · Score: 2
    From the article:
    One man was killed when he attempted to chop out a gigantic crystal that fell from the ceiling and crushed him, according to Fisher.
    This should be entered into the Darwin Awards.
  99. Kudos all around by AaronStJ · · Score: 2

    I just read the story, and I'm impressed by the stance the mining company is taking. Instead of chopping up these huge crystals and selling them to collectors and museums, they're gradually cooling the 100-degree caves in order to show them off to the public.

    A plan like this keeps natural wonders like this intact and let's us general public take a peek and what's going on inside our planet.

    On a side note, doesn't this look like the sort of thing you always see on cheezy movies abiout the deep underground? Not so chessy after all, it seems.

    --
    Stupid like a fox!
  100. Re:I'm shocked. by SubtleNuance · · Score: 2

    bunch of tofu munching tree huggers

    Oh, save the whales! Beach the turtles! Oh, look! A sale on geodes and crystal pendants! I'll drive my Jeep Grand Cherokee

    High School Debate Tactic #123.b:
    If you are loosing the argument, call the oponent a 'hypocrite'. This will always discredit their opinions. This will have the added benefit of causing you to not alter your argument in any way.

    As a special side note: Using this tactic to justify *YOUR* overconsumption will only fool other people - *YOU* know damn well what is right, your just to lazy, selfish and self-obsessed to admit it to yourself... its so much easier to insult another persons character then defend your own actions.

  101. Re:Airconditioning by SubtleNuance · · Score: 2

    Who said anything about being 'cosmic', mon?

    My simple point is that choosing the 'destiny' of a cave full of million year old crystals of that size (massive natural beuty) requires a massive amount of ego.. I cant understand what people like FFFish, maybe you, and mining companies think that because they 'discovered' this cave - they get to decide its future. That future is immediate and everlasting, and based on the rarity and intrinsic value in such a site, it should be left alone. Alone as in: Document and study, pictures and video, websites and books. Anything else is exploitation.

    Even 'tourism' would be over use in my opinion... but all things considered would not be that great a tragedy if done properly (the site is maintained as the 'number one priority').

  102. Re:Airconditioning by SubtleNuance · · Score: 2

    Exactly why does the choice of someone else to have kids constitute an obligation on my part to those kids' unborn grandchildren?

    If I understand you correctly, you feel that you have no obligation to future people (you infer excepting your own children). You are obligated because you are a member of a community. You are obligated because previous generations thought about providing for you.
    I've heard a 'proverb', accredited to the First Nations people: "You do not inherit the planet from your father - you borrow it from your sons."
    If you'd like to - you can live your life in pursuit of satisfying your every need, without a care for anyone or anything else... no one will stop you. What a horrible, lonely, shallow existance it will be.

    Wow - do you trip over your selfishness when you walk?

  103. Danger, Will Robinson! by sulli · · Score: 2

    I hope they do a careful study of the stability of these crystals before letting people too close to them. Obviously the guy who was killed did something stupid, but it could happen again...

    --

    sulli
    RTFJ.
  104. Re:Airconditioning by micromoog · · Score: 2
    So this isn't quite on-topic, but another interesting story involving caves and air conditioning:

    This weekend, I visited Luray Caverns in Virginia, USA. Apparently, the first air conditioned home in the world was built here in 1901. The owner (a retired ventilation engineer) just drilled a hole into the cave, and pumped the cool, limestone-filtered air into his home via a five-foot-diameter shaft. Story here.

  105. For the metric folk out here by danox · · Score: 2

    Just so you can get an idea of how hot it is down there: 100 degrees F = 38 degrees C (rounded) 150 degrees F = 66 degrees C (rounded) and 1200 feet = 366 m 66! ouch!

    --
    "Me and my girl named bimbo . . . limbo . . . spam" - Captain Beefheart.
  106. For metric folk, with formatting this time (sorry) by danox · · Score: 2

    Just so you can get an idea of how hot it is down there:

    100 degrees F = 38 degrees C (rounded)
    150 degrees F = 66 degrees C (rounded)
    and 1200 feet = 366 m

    66! ouch!

    --
    "Me and my girl named bimbo . . . limbo . . . spam" - Captain Beefheart.
  107. Re:Airconditioning by Throw+Away+Account · · Score: 2

    Anything only has value in relation to sapient beings, as sapient beings are the only thing in the universe that can value anything.

    Now that that's cleared up, you guys can debate what disposition of the crystals is of most value to the only known sapient beings in the universe, humans.

    --
    There's no "we" in team, only "me"
  108. Re:Airconditioning by FFFish · · Score: 3

    Why? Why would they need to shut down the cave?

    It's not like the crystals, unseen and unharmed by the public, are doing anything remotely useful.

    Other than generating "feel good vibes," preserving the crystals does no good whatsoever. And damaging the cave system isn't likely to be a big consideration, given that it's a *mining* company. Destroying rocks is what they do best.

    I can appreciate, understand and give in to the sloppy sentimentality that's being displayed by so many Slashdotters -- but, on the other hand, I'm also pragmatic enough to admit that if the crystals aren't viewed by tourists, they might as well be chopped up and sold.

    --

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    Don't like it? Respond with words, not karma.
  109. Flash required by rw2 · · Score: 3
    Is it just my crappy connection or do you need Flash to even read the story. First time I've seen that one. To bad, looked kind of cool.

    --

  110. I'm shocked. by Raymond+Luxury+Yacht · · Score: 3

    I'd expected some bunch of tofu munching tree huggers would mine the hell out of it.

    Never stopped giving me a good wheeze. "Oh, save the whales! Beach the turtles! Oh, look! A sale on geodes and crystal pendants! I'll drive my Jeep Grand Cherokee that gets 10mpg the 100 miles to buy some!" Meanwhile there are thousands of slobs digging up huge portions of natural wilderness so they can sell these rocks for ten bucks a pop.

    I'm in the wrong line of work...

    At least these are being kept safe (for now). Those pictures looked very cool.

    --

    Ceci n'est pas une sig.
  111. Weird stuff... by ca1v1n · · Score: 3

    When I was 6 I found a very light-weight rock on the playground of my brother's pre-school. It couldn't have been more than an inch in diameter. I kept it in my pocket, and the next day I was bouncing it on my desk at school, because it made a neat sound, almost as though it was hollow. One time I missed catching it after it bounced, and it dropped on the floor and cracked. I was disappointed, knowing that it would now not be in a shape conducive to bouncing, which I thought was just great at age 6. Then I looked, and saw what was inside. I had found a closed geode on a playground in Virgina, USA, and of all the rocks there, it was the one I happened to pick up. To this day I have no clue how it happened, but I know that it did.

  112. www.superlivingspace.com by SubtleNuance · · Score: 3

    Did anyone else see the Superman Hall of Justice* when looking at those fotos?

    *isnt that what its called...

  113. Re:Airconditioning by localroger · · Score: 3
    The airconditioning must not only lower the temperature of the cave, but must also remove these metabolic wastes, particularly the water vapour.

    Air conditioning tends to do this anyway. When the air is cooled moisture is removed, which is why air conditioners drip water.

    Also, while selenite is not the most durable of minerals neither is it the most fragile in this sense. The much smaller selenites in my personal collection are unharmed after ~ 10 years despite being kept in open cabinets in New Orleans, LA which is not exactly a low-humidity environment.

    In fact, the air conditioning would probably help to preserve the crystals, since the introduction of outside air cannot be undone. By making that outside air cooler and drier any damage to the crystals will be slowed.

    --
    Brackets contain world's first nanosig, highly magnified:[.]
  114. I would like mine.... by slashdoter · · Score: 4
    I would like mine mounted on a 24k gold chain for a neckless to give the wife. Just sit there baby, talk about keeping her chained up......


    ________

    --
    Does anyone actually have a Java program designed to control air traffic, or for the operation of a nuclear facility?
  115. Re:Airconditioning by SubtleNuance · · Score: 4

    are doing anything remotely useful

    Moderators: Do your worst.. ive got karma to burn.

    You know FFFish - its people like you who are responsible for the mess this planet is in...

    *JUST EXISTING* and knowing that the Crystals are there is 'enough use' for their preservation. HUMANS of every generation feel they have the right to take anything they please with no consideration to the planet or future generations. Why the fuck should this natural wonder be forced to live up to some asshole's expectation of 'something usefull'? Have you no sense of wonder???? These Crystals took millenia to form - through natural processes of the planet - their mere existance should cause humans to reflect on the planet and the natural wonder around us... instead close minded jackasses like yourself spew shit like "anything remotely usefull".

    Give your head a shake pal- 'God' willing - when your long dead and forgotten these things will still be here, despite your arrogance and hubris.

  116. Airconditioning by B.D.Mills · · Score: 5

    According to the article, the mining company will install airconditioning to make the caves more tolerable to tourists. One thing they must consider when choosing airconditioning is the effect of a steady stream of tourists through an enclosed space. Humans continuously give off a steady stream of water vapour, carbon dioxide and other metabolic wastes, and this may have an adverse effect on the stability of the crystals. The airconditioning must not only lower the temperature of the cave, but must also remove these metabolic wastes, particularly the water vapour.

    There are ancient Egyptian sites that have been closed to tourists because the water vapour from the tourists was dissolving the relics, which had been preserved because of the dryness of the site.

    I hope the mining company carefully monitors the effect of the airconditioning and tourists on the caves and crystals. They may need to shut down or limit the tourist access if tourism is having an adverse effect on the crystals or cave system.

    --

    --

    The only thing necessary for the triumph of evil is for good men to do nothing. - Edmund Burke