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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Pyrite from
Cumberland Mine, Castle Mountain Mining District, Meagher County, Montana, 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 Cumberland Mine, Castle Mountain Mining District, Meagher County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:497408
Long-form Identifier:1:3:497408:6
GUID (UUID V4):0
Nearest other occurrences of Pyrite
5.1km (3.1 miles) ⓘJumbo Mine, Castle Mountain Mining District, Meagher County, Montana, USA
5.3km (3.3 miles) ⓘJudge Mine, Castle Mountain Mining District, Meagher County, Montana, USA
5.4km (3.4 miles) ⓘCastle Mountain, Castle Mountain Mining District, Meagher County, Montana, USA
27.2km (16.9 miles) ⓘGordon Butte, Meagher County, Montana, USA
39.8km (24.7 miles) ⓘBlack Butte Copper Project, Meagher County, Montana, USA
51.8km (32.2 miles) ⓘBig Hat lode occurrence, Democrat Gulch, Meagher County, Montana, USA
53.5km (33.2 miles) ⓘBroadwater Mines (Moulton-Broadwater; Silver Belt; Liberty), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
53.5km (33.2 miles) ⓘNeihart, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
53.6km (33.3 miles) ⓘBig Ben Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
53.6km (33.3 miles) ⓘBig Seven Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
 
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