AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from New York > Quartz var. Herkimer Diamond

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

   

Quartz var. Herkimer Diamond from Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York

 
Quartz var. Herkimer Diamond from Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York

Quartz var. Herkimer Diamond from Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York

DESCRIPTION:No. 45397
Mineral:Quartz var. Herkimer Diamond
Locality:Eastern Rock Products Quarry (Benchmark Quarry), St. Johnsville, Montgomery County, New York
Description:Elongated Herkimer Diamond variety of quartz crystals up to 60 mm long with saddle-shaped colorless dolomite crystals to 5 mm on sulfide-rich matrix (pyrite-marcasite). The quartz crystals are internally fractured with yellow limonite staining.
Overall Size:8x5.5x3.5 cm
Crystals:1-60 mm
Archived: For reference only

 

 

 

 

 

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