Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
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Coffinite from
Copper King Mine (Claims: Black Hawk No. 1; Black Hawk No. 2), Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA


Locality type:Mine
Classification
Species:Coffinite
Formula:U(SiO4) · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Coffinite data
Locality Data:Click here to view Copper King Mine (Claims: Black Hawk No. 1; Black Hawk No. 2), Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:378193
Long-form Identifier:1:3:378193:7
GUID (UUID V4):0
Nearest other occurrences of Coffinite
81.2km (50.4 miles) ⓘFair Day Mine, Jamestown Mining District, Boulder County, Colorado, USA
82.8km (51.5 miles) ⓘBlue Jay Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
87.5km (54.4 miles) ⓘFairday Mine, Central Mining District, Boulder County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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