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

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

   

Fluorite from Cave-in-Rock District, Hardin County, Illinois

 
Fluorite from Cave-in-Rock District, Hardin County, Illinois

Fluorite from Cave-in-Rock District, Hardin County, Illinois

Fluorite from Cave-in-Rock District, Hardin County, Illinois

Fluorite from Cave-in-Rock District, Hardin County, Illinois

Fluorite from Cave-in-Rock District, Hardin County, Illinois

Fluorite from Cave-in-Rock District, Hardin County, Illinois

Photo below under longwave ultraviolet illumination:
Fluorite from Cave-in-Rock District, Hardin County, Illinois

DESCRIPTION:No. 81079
Mineral:Fluorite
Locality:Cave-in-Rock District, Hardin County, Illinois
Description:Large cluster of lustrous cubic fluorite crystals with surfaces composed of many smaller parallel cubic faces. The fluorite crystals have medium-purple outer layer over deep-purple core zones. Surface hydrocarbon inclusions fluoresce under LW UV. Ex. Miller collection
Overall Size:14x12x8 cm
Crystals:22-74 mm
Archived: For reference only

 

 

 

 

 

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