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

Search
 

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

   

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. 58364
Mineral:Fluorite (interpenetrant-twinned crystals)
Locality:Frazer's Hush Mine, Rookhope, Weardale, County Durham, England
Description:Lustrous transparent purple cubic fluorite crystals to 10 mm with transparent gray calcite crystals to 4 mm on the underside. The fluorite crystals are all interpenetrant-twinned with stepped growth-hillock crystallization patterns on the surfaces. Ex. W. Keller #435; ex. P. Freeman (UK)
Overall Size:5x3.5x2 cm
Crystals:1-10 mm
Archived: For reference only

 

 

 

 

 

© AllMinerals/JohnBetts-FineMinerals All Rights Reserved

The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;