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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Pyrite from
Hyatt Ranch Mine (Hyatt Mine), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA


Locality type:Mine
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Hyatt Ranch Mine (Hyatt Mine), Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:432736
Long-form Identifier:1:3:432736:3
GUID (UUID V4):0
Nearest other occurrences of Pyrite
12.7km (7.9 miles) ⓘMasonville Mining District, Larimer County, Colorado, USA
13.1km (8.2 miles) ⓘMason Mine (Mason Ranch Mine), Masonville Mining District, Larimer County, Colorado, USA
18.3km (11.4 miles) ⓘEmpire Mining District (Howes Gulch Mining District), Larimer County, Colorado, USA
32.9km (20.5 miles) ⓘSmuggler Mine, Jamestown Mining District, Boulder County, Colorado, USA
33.8km (21.0 miles) ⓘSmuggler Mine, Balarat Mining District, Boulder County, Colorado, USA
34.7km (21.6 miles) ⓘCash Mine (Unpatented Claims: Cash Nos. 1-5; Martin Nos. 1-2), Manhattan Mining District, Larimer County, Colorado, USA
34.7km (21.6 miles) ⓘMayesville Mining District, Larimer County, Colorado, USA
34.8km (21.6 miles) ⓘRockfield Mine (Valentine Lode; Unpatented Claims: Rodkfield; Pendergast Tunnel; Matchless Nos. 1 and 2), Manhattan Mining District, Larimer County, Colorado, USA
34.8km (21.6 miles) ⓘBerghof Lode occurrence (Unpatented claim Berghof), Manhattan Mining District, Larimer County, Colorado, USA
35.5km (22.1 miles) ⓘFree Gold Mine (Silver Dollar; Big Horn No. 1; Copper Butte; Gold Spark; Lancaster; MS 17457), Manhattan Mining District, Larimer 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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