500241btdbtss.ls ((RHODOCHROSITE SIDERITE, SPHALERITE)), $40 MINIMUM BID, Eagle Mine, Gilman, Eagle County, Colorado, 16 x 11 x 5 cm, Cabinet | |
Matrix with a Pyrite core covered with mounds of undamaged crystals of Sphalerite. On the Sphalerite are flattened rhombs of light tan Rhodochrosite Siderite with a light tan color low in manganese. Iron carbonate is Siderite and Manganese carbonate is Rhodochrosite. |