AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Arkansas > Calcite on Dolomite

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - Fine Minerals.com and Allminerals.com

   

Calcite on Dolomite from Black Rock Quarry, Lawrence County, Arkansas

 
Calcite on Dolomite from Black Rock Quarry, Lawrence County, Arkansas

Calcite on Dolomite from Black Rock Quarry, Lawrence County, Arkansas

DESCRIPTION:No. 31004
Mineral:Calcite on Dolomite
Locality:Black Rock Quarry, Lawrence County, Arkansas
Description:Saddle-shaped dolomite crystals up to 8 mm with complex scalenohedral, colorless calcite crystals up to 4 cm. Scattered over the dolomite are minute pyrite crystals.
Overall Size:5x4x3 cm
Crystals:1-20 mm
Archived: For reference only

 

 

 

 

 

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