15dm1047 ((PALYGORSKITE)), $10 MINIMUM BID, Metaline Falls, Pend O'reille County, Washington, 7 x 6 x 1 cm, Miniature to Cabinet | |
Here is a specimen of Palygorskite, aka Mountain Leather from Washington. It is an amphibole species that looks and feels like chamois or soft leather. ex Dennis McMurdie collection. |