600420ewshis ((SMITHSONITE)), $15 MINIMUM BID, Hidden Treasure Mine, Ophir District, Tooele County, Utah, 9 x 5 x 5 cm, Cabinet | |
1 MM layer of botryoidal pastel sea green Smithsonite covering a 5 MM of darker grey green Botryoidal Smithsonite on front and back sides. The 5 cm matrix is made up of layers of botryoidal Smithsonite with only narrow vugs or open space to view. Collected in the late 80's to early 90's by Solon Hammack a prominent Utah field collector in the 80's. ex Solon Hammack collection. |