AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Willemite, Franklinite, Calcite

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Online Mineral Museum Archive of Mineral Photographs and Mineral Descriptions from John Betts - 
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Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

 
Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

Photo below under shortwave ultraviolet illumination:
Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

Photo below under longwave ultraviolet illumination:
Willemite, Franklinite, Calcite from Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)

DESCRIPTION:No. 82582
Mineral:Willemite, Franklinite, Calcite
Locality:Trotter Mine Dump, Franklin Mine, Sussex County, New Jersey (Type Locality for Franklinite)
Description:Tan willemite and black-metallic franklinite in gray calcite collected during a one day field trip where the dumps were excavated with a backhoe. The willemite fluoresces green under LW-SW UV illumination and the calcite fluoresces orange under SW UV. Ex. Miller collection T3742; ex. Betts #77448; collected 4 June 1994 during the FOMS field trip
Overall Size:29x21x13 mm
Crystals:1-2 mm
Archived: For reference only

 

 

 

 

 

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