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Petzite from
Cold Spring and Red Cloud, Gold Hill District, Boulder Co., Colorado, USA

Classification
Species:Petzite
Formula:Ag3AuTe2
Confirmation
Validity:Believed Valid
References
References:U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; U.S. Geological Survey Professional Paper 223; Engineering & Mining Journal March 24 (1883) p166
Data
Mineral Data:Click here to view Petzite data
Locality Data:Click here to view Cold Spring and Red Cloud, Gold Hill District, Boulder Co., Colorado, USA
Nearest other occurrences of Petzite
5.4km (3.4 miles) Nancy Group, Boulder Co., Colorado, USA
5.5km (3.4 miles) Osceola, Gold Hill District, Boulder Co., Colorado, USA
5.8km (3.6 miles) Poorman group, Gold Hill District, Boulder Co., Colorado, USA
6.4km (4.0 miles) American, Gold Hill District, Boulder Co., Colorado, USA
6.4km (4.0 miles) Interocean Mine, Gold Hill District, Boulder Co., Colorado, USA
7.0km (4.3 miles) King Wilhelm mine, Jamestown District, Boulder Co., Colorado, USA
8.2km (5.1 miles) Ingram mine (Valley Forge Occurrence; Critic and Railroad Boy; Sunshine; Three Brothers; Atchison; Belle; Golden Eagle; Melvina; Baron; Richmond), Gold Hill District, Boulder Co., Colorado, USA
9.0km (5.6 miles) Cold Springs Group (Times Tunnel; Hoodoo; Horsefal; Haddock; Crown; King; Wolf Tongue; Red Cloud), Gold Hill District, Boulder Co., Colorado, USA
9.0km (5.6 miles) Slide Mine, Gold Hill District, Boulder Co., Colorado, USA
9.1km (5.6 miles) Prussian, Ward District, Boulder Co., Colorado, USA
 
Mineral and/or Locality  
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