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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Chalcopyrite from
Langford Copper Mine, Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA


Locality type:Mine
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Langford Copper Mine, Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:378242
Long-form Identifier:1:3:378242:2
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
8.5km (5.3 miles) ⓘIron King Mine, Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA
8.6km (5.3 miles) ⓘCopper King Mine (Claims: Black Hawk No. 1; Black Hawk No. 2), Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA
12.7km (7.9 miles) ⓘAkney Mine, Iron Mountain Area, Larimer County, Colorado, USA
19.1km (11.9 miles) ⓘCrist Mine, Red Mountain Area, Larimer County, Colorado, USA
21.1km (13.1 miles) ⓘRoberts Ranch prospect, Silver Crown Mining District, Laramie County, Wyoming, USA
25.2km (15.6 miles) ⓘFree Gold Mine (Silver Dollar; Big Horn No. 1; Copper Butte; Gold Spark; Lancaster; MS 17457), Manhattan Mining District, Larimer County, Colorado, USA
25.9km (16.1 miles) ⓘBerghof Lode occurrence (Unpatented claim Berghof), Manhattan Mining District, Larimer County, Colorado, USA
26.2km (16.3 miles) ⓘSodom Mine (Shiny Lo De; Spring Load; Unpatented Claims: Dixie Nos. 1; 2; 4; 6; Basic Load; Monzonite; Dixie Group; Standard), Manhattan Mining District, Larimer County, Colorado, USA
27.3km (16.9 miles) ⓘCash Mine (Unpatented Claims: Cash Nos. 1-5; Martin Nos. 1-2), Manhattan Mining District, Larimer County, Colorado, USA
28.9km (17.9 miles) ⓘCopper - Nickel - Laterite - Silver - Gold Prospect (MRDS - 10013869), Mayesville Mining District, Larimer County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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