Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
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Bornite from
Gem Mine, Silver Cliff, Silver Cliff Mining District, Custer County, Colorado, USA


Locality type:Mine
Classification
Species:Bornite
Formula:Cu5FeS4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Bornite data
Locality Data:Click here to view Gem Mine, Silver Cliff, Silver Cliff Mining District, Custer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:65927
Long-form Identifier:1:3:65927:7
GUID (UUID V4):0
Nearest other occurrences of Bornite
6.9km (4.3 miles) ⓘCopper Girl (Copper Girl 1906; Patented Claims: Valley View), Copper Gulch Area, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
9.4km (5.8 miles) ⓘColumbine Mine, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
9.4km (5.8 miles) ⓘLeeks Lode, Copper Gulch Area, Fremont County, Colorado, USA
11.8km (7.3 miles) ⓘGem Mine, Gem Park complex, Fremont County, Colorado, USA
12.3km (7.6 miles) ⓘVermiculite Mine (MRDS - 10013422), Gem Park complex, Fremont County, Colorado, USA
13.8km (8.6 miles) ⓘUnnamed Copper Pegmatite Occurrence (MRDS - 10013424), McIntyre Hills Area, Fremont County, Colorado, USA
19.9km (12.4 miles) ⓘTexas Creek Prospect, Texas Creek Area, Fremont County, Colorado, USA
24.5km (15.2 miles) ⓘFranklin Mine (Frankland Mine; Francklyn Mine), Custer County, Colorado, USA
46.6km (29.0 miles) ⓘCopper King Mine (Copper Queen Mine), Guffey Mining District, Park County, Colorado, USA
47.3km (29.4 miles) ⓘBetty Mine (Lone Chimney Mine; Betty Lowe), Guffey Mining District, Park County, Colorado, USA
References
Dana 6:1089.
 
and/or  
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