Colorado Minerals

Specimens

Siderite on Calcite on Quartz

Vertical shaft
collected by Robert Stoufer 1993

Mine: Goodfro mine
County: near Ouray
Location: near Ouray
Dimensions: 2 5/8" x 1 7/8" x 1 5/16" [65 x 38 x 33mm]
Mineral: Calcite

Doubly terminated scalenohedral penetration twin of white calcite which is covered with a brown scaly layer of siderite, all on coarse drusy quartz. There are a couple of smaller siderite covered calcite crystals attached to one side of the larger crystal. Reference #567.

Price: $50.00  Add to Cart

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