Colorado Minerals

Specimens

Calcite

Blowout area
collected by Robert Stoufer 1988

Mine: Pony Express mine
County: Ouray area
Location: Ouray area
Dimensions: 127 x 130 x 58mm [4 7/8 x 5 x 2 3/8"]
Mineral: Calcite

Very nice group of iridescent brown scalenohedral calcite crystals, with white calcite underneath, along with some black silicified fragments of Pony Express limestone. Some cleaved crystals, but not very noticible. The brown coating is probably close to siderite in composition. Reference #SM401.

Price: $250.00 (Sold)

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