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Pastimes : Let’s Talk About Our Feelings about the Let’s Talk About Our

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To: one_less who wrote (5255)2/25/2010 1:40:10 PM
From: average joe  Read Replies (1) of 5290
 
I met a lot of Navajo when I was in that same area chasing this potential discovery...

"Arizona pyrope garnet is called ant hill garnet because ants bring up the smaller crystals from below ground and deposit them in the ant hill when building or remodeling."

azgem.com

"White ants, which had built towering mounds on the desert, provided the solution. Gibson and Lamont realized that these ants had tunneled hundreds of feet below the surface of the desert in searching for humid earth for their nest, and with the mud they retrieved they also brought up traces of minerals from below the surface. By analyzing samples from these ant colonies, Gibson and Lamont found traces of two other minerals-garnets and ilmenites. Since both these minerals frequently occurred in kimberlite, they had reason to hope they were on the right track."

edwardjayepstein.com
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