AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Colorado > Ankerite with Sphalerite var. Marmatite

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

   

Ankerite with Sphalerite var. Marmatite from Eagle Mine, Gilman District, Eagle County, Colorado

 
Ankerite with Sphalerite var. Marmatite from Eagle Mine, Gilman District, Eagle County, Colorado

DESCRIPTION:No. 29191
Mineral:Ankerite with Sphalerite var. Marmatite
Locality:Eagle Mine, Gilman District, Eagle County, Colorado
Description:Rhombic crystals of tan-colored ankerite intergrown with black sphalerite (variety marmatite) in colorless calcite matrix. Mounted in acrylic Perky display box for protection.
Overall Size:29x20x15 mm
Crystals:1-8 mm
Archived: For reference only

 

 

 

 

 

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