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Pyrrhotite from
Horseshoe Mine (School Section Deposit), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA


Locality type:Mine
Classification
Species:Pyrrhotite
Formula:Fe1-xS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrrhotite data
Locality Data:Click here to view Horseshoe Mine (School Section Deposit), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1745472
Long-form Identifier:1:3:1745472:2
GUID (UUID V4):0
Nearest other occurrences of Pyrrhotite
1.3km (0.8 miles) ⓘEl Plomo Mine, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
2.1km (1.3 miles) ⓘDawson Gold project, Fremont County, Colorado, USA
6.1km (3.8 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
9.4km (5.9 miles) ⓘIron Mountain, Iron Mountain complex, Fremont County, Colorado, USA
23.4km (14.5 miles) ⓘVermiculite Mine (MRDS - 10013422), Gem Park complex, Fremont County, Colorado, USA
32.3km (20.1 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
39.6km (24.6 miles) ⓘAjax Mine, Cripple Creek Mining District, Teller County, Colorado, USA
42.5km (26.4 miles) ⓘGlobe Hill, Cripple Creek Mining District, Teller County, Colorado, USA
44.6km (27.7 miles) ⓘBetty Mine (Lone Chimney Mine; Betty Lowe), Guffey Mining District, Park County, Colorado, USA
48.9km (30.4 miles) ⓘMarion Mine, Custer County, Colorado, USA
References
Berke, Edward H., Spry, Paul G., Heimann, Adriana, Teale, Graham S., Johnson, Benjamin, von der Handt, Anette, Alers, Brian, Shallow, John M. (2023) The genesis of metamorphosed Paleoproterozoic massive sulphide occurrences in central Colorado: geological, mineralogical and sulphur isotope constraints. Geological Magazine, 160 (7) 1345-1375 doi:10.1017/s0016756823000407
 
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