AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Illinois > Fluorite with Calcite

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

   

Fluorite with Calcite from Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois

 
Fluorite with Calcite from Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois

Photo below under shortwave ultraviolet illumination:
Fluorite with Calcite from Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois

DESCRIPTION:No. 39307
Mineral:Fluorite with Calcite
Locality:Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois
Description:Transparent cubic fluorite crystal 30 mm across with white scalenohedral calcite crystals up to 7 mm overgrown on one end. The fluorite is bright yellow with a thin blue outer zone.
Overall Size:4x3x2.5 cm
Crystals:1-30 mm
Archived: For reference only

 

 

 

 

 

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