AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Fluorite with Siderite

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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 Siderite from Boltsburn Mine, Weardale, County Durham, England

 
Fluorite with Siderite from Boltsburn Mine, Weardale, County Durham, England

Fluorite with Siderite from Boltsburn Mine, Weardale, County Durham, England

Fluorite with Siderite from Boltsburn Mine, Weardale, County Durham, England

Photo below under shortwave ultraviolet illumination:
Fluorite with Siderite from Boltsburn Mine, Weardale, County Durham, England

DESCRIPTION:No. 21582
Mineral:Fluorite with Siderite
Locality:Boltsburn Mine, Weardale, County Durham, England
Description:Twinned crystals of purple fluorite up to 15 mm with overgrowth of brown siderite crystals up to 5 mm and colorless quartz crystals up to 2 mm. Fluoresces bright violet under UV illumination. Acquired in 1958 from Scott Williams. Ex. Dr. Eugene E. Sensel (1911-2000) collection #R535
Overall Size:10x9x6 cm
Crystals:1-15 mm
Archived: For reference only

 

 

 

 

 

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