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Siderite and Sphalerite from Eagle Mine, Gilman District, Eagle County, Colorado

 
Siderite and Sphalerite from Eagle Mine, Gilman District, Eagle County, Colorado

DESCRIPTION:No. 32019
Mineral:Siderite and Sphalerite
Locality:Eagle Mine, Gilman District, Eagle County, Colorado
Description:Flattened rhombic crystals of translucent, brown siderite with partial overgrowth of black sphalerite, variety marmatite. The sphalerite is highly lustrous and looks beautiful under magnification. Minor damage on one edge.
Overall Size:8x5x2.5 cm
Crystals:1-8 mm
Status: Sold - Posted here for reference only
Buy similar: Minerals from Rocky Mountain States, USA > Sulfide & Sulfosalt Minerals

 

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