Vote for your favorite mineral in #MinCup26! - Quartz vs. Asagiite
It's a classic vs a newbie as the most common named mineral in the crust Quartz is up against an exceedingly-rare sea foam-green mineral discovered just a few years ago Asagiite.
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Chalcopyrite from
Big Seven Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, 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 Big Seven Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:495200
Long-form Identifier:1:3:495200:8
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.0km (0.0 miles) ⓘBig Ben Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
0.4km (0.3 miles) ⓘBroadwater Mines (Moulton-Broadwater; Silver Belt; Liberty), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
0.8km (0.5 miles) ⓘBoss Mine (Rochester Mine; Atlantus Mine), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
0.8km (0.5 miles) ⓘQueen of the Hills Mine (Queen Mine; O'Brien Mine; Galt; Equator; Equator & Great Western), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
1.1km (0.7 miles) ⓘFlorence Mine (M&I; Florence-Queen), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
1.3km (0.8 miles) ⓘNeihart, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
1.6km (1.0 miles) ⓘDacotah Mine (Dakota Mine), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
5.7km (3.5 miles) ⓘHegener Occurrence (Baker; Cecelia; Bluebird; Copper Queen; Homestake; Sylvester; Vilipa; Gold Rock; Rock Ford; Anita), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
6.3km (3.9 miles) ⓘSilver Dyke Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
18.4km (11.4 miles) ⓘBlock P Mine, Hughesville, Barker Mining District, Judith Basin County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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