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

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. 61798
Mineral:Fluorite (interpenetrant-twinned crystals)
Locality:Heights Mine, Westgate, Weardale District, County Durham, England
Description:Lustrous cubic green fluorite crystals in interpenetrant-twinned pairs on brown-gray limestone. The fluorite crystals are exceptionally transparent (flawless) and fluoresce violet under SW UV. Ex. John Lawson (1942-2024) and Robert Lawson
Overall Size:6.5x3x2.5 cm
Crystals:1-8 mm
Archived: For reference only

 

 

 

 

 

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