Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
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Coffinite from
Wright lease (Foothills Mine), Idledale Mining District, Jefferson County, Colorado, USA


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 Wright lease (Foothills Mine), Idledale Mining District, Jefferson County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:377685
Long-form Identifier:1:3:377685:8
GUID (UUID V4):0
Nearest other occurrences of Coffinite
0.0km (0.0 miles) ⓘIdledale Mining District, Jefferson County, Colorado, USA
11.8km (7.3 miles) ⓘLadwig Group (Ladwig No. 2; Ladwig No. 3; Claims: Ladwig No. 1), Ralston Buttes Mining District, Jefferson County, Colorado, USA
13.7km (8.5 miles) ⓘAubrey - Ladwig Mine (Aubrey Ladwig Lease; Gary Mine), Ralston Buttes Mining District, Jefferson County, Colorado, USA
20.2km (12.5 miles) ⓘSchwartzwalder Mine (Ralston Creek Mine), Ralston Buttes Mining District, Jefferson County, Colorado, USA
20.6km (12.8 miles) ⓘOld Leyden Mine, Foothill Mining District, Jefferson County, Colorado, USA
21.3km (13.2 miles) ⓘLeyden Mine, Leyden, Foothill Mining District, Jefferson County, Colorado, USA
26.8km (16.7 miles) ⓘStanley Mine (Gehrmann; Cooper; York; Whale; Golden Link), Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA
46.5km (28.9 miles) ⓘFairday Mine, Central Mining District, Boulder County, Colorado, USA
50.9km (31.6 miles) ⓘBlue Jay Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
54.7km (34.0 miles) ⓘFair Day Mine, Jamestown Mining District, Boulder County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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