Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Stilpnomelane from
Ouray Mining District, Ouray County, Colorado, USA


Locality type:Mining District
Classification
Species:Stilpnomelane
Formula:K4Fe482+[Si64Al8]O164(OH)52 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Stilpnomelane data
Locality Data:Click here to view Ouray Mining District, Ouray County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:664673
Long-form Identifier:1:3:664673:8
GUID (UUID V4):0
Localities for Stilpnomelane in this Region
Wanakah Mine, Gold Hill, Ouray Mining District, Ouray County, Colorado, USA
The Blowout Occurrence, Ouray Mining District, Ouray County, Colorado, USA
Nearest other occurrences of Stilpnomelane
0.6km (0.4 miles) ⓘWanakah Mine, Gold Hill, Ouray Mining District, Ouray County, Colorado, USA
0.9km (0.6 miles) ⓘThe Blowout Occurrence, Ouray Mining District, Ouray County, Colorado, USA
65.9km (40.9 miles) ⓘBakers Bridge, Durango Area, La Plata County, Colorado, USA
References
U.S. Geological Survey Professional Paper 1753
 
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