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 - Fine Minerals.com and Allminerals.com

   

Fluorite (interpenetrant-twinned crystals) from Heights Mine, Westgate, Weardale District, County Durham, England

 
Fluorite (interpenetrant-twinned crystals) from Heights Mine, Westgate, Weardale District, County Durham, England

Fluorite (interpenetrant-twinned crystals) from Heights Mine, Westgate, Weardale District, County Durham, England

Fluorite (interpenetrant-twinned crystals) from Heights Mine, Westgate, Weardale District, County Durham, England

Fluorite (interpenetrant-twinned crystals) from Heights Mine, Westgate, Weardale District, County Durham, England

Photo below under shortwave ultraviolet illumination:
Fluorite (interpenetrant-twinned crystals) from Heights Mine, Westgate, Weardale District, County Durham, England

DESCRIPTION:No. 58385
Mineral:Fluorite (interpenetrant-twinned crystals)
Locality:Heights Mine, Westgate, Weardale District, County Durham, England
Description:Two interpenetrant-twinned transparent green cubic fluorite crystals with subtle crystallization patterns on the crystal faces. The fluorite crystals fluoresce violet under SW UV illumination. Several edges of the fluorite crystals are chipped. Ex. W. Keller #412; ex. P. Freeman (UK)
Overall Size:23x22x17 mm
Crystals:18-19 mm
Archived: For reference only

 

 

 

 

 

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