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

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

   

Franklinite and Willemite in Calcite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)

 
Franklinite and Willemite in Calcite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)

Franklinite and Willemite in Calcite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)

Franklinite and Willemite in Calcite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)

Franklinite and Willemite in Calcite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)

Photo below under shortwave ultraviolet illumination:
Franklinite and Willemite in Calcite from Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)

DESCRIPTION:No. 60314
Mineral:Franklinite and Willemite in Calcite
Locality:Sterling Mine, Ogdensburg, Sterling Hill, Sussex County, New Jersey (Type Locality for Franklinite)
Description:Large dark-metallic franklinite crystals to 36 mm in white calcite with brown willemite on the bottom that fluoresces green under UV. The franklinite crystals have irregular asymmetric form with rounded crystal edges. One rear corner is cleaved. Ex. Walter Mittuck collection
Overall Size:7x5.5x4 cm
Crystals:10-36 mm
Archived: For reference only

 

 

 

 

 

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