AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New Jersey > Heulandite-Ca, Calcite, Stilpnomelane

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

   

Heulandite-Ca, Calcite, Stilpnomelane from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

 
Heulandite-Ca, Calcite, Stilpnomelane from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Heulandite-Ca, Calcite, Stilpnomelane from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

Heulandite-Ca, Calcite, Stilpnomelane from Prospect Park Quarry, Prospect Park, Passaic County, New Jersey

DESCRIPTION:No. 40645
Mineral:Heulandite-Ca, Calcite, Stilpnomelane
Locality:Prospect Park Quarry, Prospect Park, Passaic County, New Jersey
Description:Pearly brown heulandite crystals up to 15 mm across on matrix coated with pseudo-cubic colorless calcite crystals up to 3 mm across with bronze-colored stilpnomelane. Ex. J. Cilen (1916-1997) #20215, collected on 1939
Overall Size:7x4x3 cm
Crystals:1-15 mm
Archived: For reference only

 

 

 

 

 

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