Jade Mother Lode Found in Guatemala
BrodyVess writes "Scientists searching in Guatemala have found the mother lode of jade that was used by Mayan and Olmec civilizations. They had been searching for 50+ years to try and find the source for ancient artifacts from the civilizations, and have found a mining site as large as the current burma mines, and was apparently used for over a thousand years. My favorite part- boulders of jade as big as a school bus."
Here is an article with pictures, about Guatemalen Jade. No pictures of the bus sized nuggets though.