  Dolomite.
Description from the source:
Dolomite (Ca Mg (CO3)2 trig.), Ramsbeck, Germany. Rombohedral crystal aggregates. 3x2,5x1 cm; 11 g with box.
Source: Simone Citon
Contributor: John Gray
Acquired: 10 January, 2009
Text Updated: 10 January, 2009
Price: Trade
Size: 1.2"
Composition: CaMg(CO3)2
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