AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from England > Fluorite interpenetrant-twinned crystals

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

 
Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

Photo below under shortwave ultraviolet illumination:
Fluorite interpenetrant-twinned crystals from Frazer's Hush Mine, Rookhope, Weardale, County Durham, England

DESCRIPTION:No. 70305
Mineral:Fluorite interpenetrant-twinned crystals
Locality:Frazer's Hush Mine, Rookhope, Weardale, County Durham, England
Description:Lustrous transparent cubic purple fluorite crystals to 12 mm over two generations of earlier fluorite crystals. The fluorite crystals are interpenetrant-twinned and fluoresces bright violet under UV illumination.
Overall Size:9x7x6 cm
Crystals:4-12 mm
Archived: For reference only

 

 

 

 

 

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