20hhgd.is ((CALCITE with HEMATITE Inclusions)), $25 MINIMUM BID, Potosí Mine, Francisco Portillo, West Camp, Santa Eulalia Mining District, Aquiles Serdán Municipality, Chihuahua, Mexico, 10 x 5 x 2.5 cm, Cabinet | |
Sparkling Calcite with reddish brown Hematite inclusions. ex Glenn Davidson Collection |