Grenoble, Isere, Rhone-Alpes, France

4.2 x 3 x 2.7 cm
1.7 x 1.2 x 1.1 in

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Ex. H. R. McBroom from trade with Lorenzo Garbero, 1988

A group of rhombehedral Siderite crystals resting on sections of larger crystals. The color is a very dark brown, almost black. The surfaces of the crystals are smooth with a glossy luster.

Condition: Fairly Good

Flaws: The edges of the crystals are worn revealing the reddish brown interior.

This mineral is also found in the following galleries: Minerals From Europe | Carbonates | Minerals Priced Between 25 and 49 Dollars