20hhdfrl.l ((HALOTRICHITE)), $85 MINIMUM BID, Dexter No. 7 Mine, Calf Mesa, San Rafael Mining District, Emery Co., Utah, 10 x 3.5 x 3.5 cm, Cabinet | |
Unusual blue color with most being white. Fibrous Halotrichite from Dexter 7 Mine. Older specimen from Don Fratto collection. ex Don Fratto collection. |