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
Chrome Lake Ni-Cu occurrence, Stillwater County, Montana, USA


Locality type:Occurrence
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Chrome Lake Ni-Cu occurrence, Stillwater County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:497025
Long-form Identifier:1:3:497025:5
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
0.9km (0.5 miles) ⓘLittle Rocky Creek Ni-Cu Occurrence (Rocky Group; Chrome Lake; Benbow), Stillwater County, Montana, USA
1.6km (1.0 miles) ⓘBenbow Ni-Cu occurrence, Stillwater County, Montana, USA
1.7km (1.1 miles) ⓘBlack Butte, Stillwater County, Montana, USA
3.4km (2.1 miles) ⓘFishtail Creek Ni-Cu occurrence, Stillwater County, Montana, USA
3.9km (2.4 miles) ⓘNye Basin Ni-Cu East Occurrence, Stillwater County, Montana, USA
5.3km (3.3 miles) ⓘNye Basin Ni-Cu Lip Occurrence, Stillwater County, Montana, USA
7.3km (4.5 miles) ⓘStillwater Mine, Stillwater County, Montana, USA
8.3km (5.2 miles) ⓘMouat Ni-Cu Verdegris Creek prospect, Stillwater County, Montana, USA
8.5km (5.3 miles) ⓘMouat Ni-Cu South Occurrence (South Mouat Area), Stillwater County, Montana, USA
12.4km (7.7 miles) ⓘInitial Ni-Cu Occurrence, Sweet Grass County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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