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

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

   

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

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

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

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

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

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

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

DESCRIPTION:No. 70649
Mineral:Calcite
Locality:Minerva #1 Mine, Cave-in-Rock District, Hardin County, Illinois
Description:Lustrous translucent orange-brown calcite crystals with remnants of fluorite and sphalerite embedded in the calcite where they were attached. The calcite crystals are scalenohedral form, with hexagonal form in the base of the crystals. Collected ca. 1985
Overall Size:7.5x5.5x4.5 cm
Crystals:12-32 mm
Archived: For reference only

 

 

 

 

 

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