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
Helena District, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA


Locality type:Mining District
Classification
Species:Chalcopyrite
Formula:CuFeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chalcopyrite data
Locality Data:Click here to view Helena District, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:498350
Long-form Identifier:1:3:498350:7
GUID (UUID V4):0
Nearest other occurrences of Chalcopyrite
1.0km (0.6 miles) ⓘSpring Hill Mine, Helena Mining District (Spring Hill Mining District), Lewis and Clark County, Montana, USA
10.1km (6.2 miles) ⓘMagpie Group, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
12.3km (7.6 miles) ⓘKaty Mine, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
12.6km (7.8 miles) ⓘMineral Hill Mine (Yellowstone Prospect), Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
12.9km (8.0 miles) ⓘDrumheller Mine (Aster Mine; Howard Mine), Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
13.3km (8.3 miles) ⓘForest Mine (Forrest Mine), Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
13.8km (8.6 miles) ⓘNorth Star Claim, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
14.0km (8.7 miles) ⓘMullin Claim / Great Mullein Claim, Sevenmile-Scratchgravel Mining District, Lewis and Clark County, Montana, USA
14.1km (8.8 miles) ⓘValley Forge Mine, Vaughn Mining District (Rimini Mining District), Lewis and Clark County, Montana, USA
14.4km (9.0 miles) ⓘW. Wilson Mine (Liverpool Mine), Clancy-Lump Gulch Mining District, Jefferson County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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