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Freibergite Subgroup from
Alta Mine (Alta group; Alta - St. Louis), Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA


Locality type:Mine
Classification
Species:'Freibergite Subgroup' (not an IMA approved species)
Formula:(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Freibergite Subgroup data
Locality Data:Click here to view Alta Mine (Alta group; Alta - St. Louis), Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:766573
Long-form Identifier:1:3:766573:8
GUID (UUID V4):0
Nearest other occurrences of Freibergite Subgroup
4.8km (3.0 miles) ⓘNevada Mine, Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
9.6km (6.0 miles) ⓘCimarron Mine, Telluride Mining District, Colorado, USA
11.5km (7.1 miles) ⓘVirginius Mine, Governor Basin, Sneffels Mining District, Ouray County, Colorado, USA
11.6km (7.2 miles) ⓘTerrible Mine, Governor Basin, Sneffels Mining District, Ouray County, Colorado, USA
13.4km (8.4 miles) ⓘUS Depository Mine, Sneffels Mining District, Ouray County, Colorado, USA
13.5km (8.4 miles) ⓘWheel of Fortune Mine, Sneffels Mining District, Ouray County, Colorado, USA
13.5km (8.4 miles) ⓘEldorado Mine, Yankee Boy Basin, Sneffels Mining District, Ouray County, Colorado, USA
17.2km (10.7 miles) ⓘNorth Star Mine (Sultan Mine; North Star-Sultan), Sultan Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
18.3km (11.4 miles) ⓘEmpire group, Sultan Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
18.5km (11.5 miles) ⓘHercules occurrence, Sultan Mountain, Silverton, Animas Mining District, San Juan County, Colorado, USA
References
Emmons, S. F., Becker, G. F. (1885) Statistics and Technology of the Precious Metals. Bureau of the Census.
 
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