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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Proustite from
Big Seven Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA


Locality type:Mine
Classification
Species:Proustite
Formula:Ag3AsS3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Proustite 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:495205
Long-form Identifier:1:3:495205:3
GUID (UUID V4):0
Nearest other occurrences of Proustite
0.4km (0.3 miles) ⓘBroadwater Mines (Moulton-Broadwater; Silver Belt; Liberty), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
0.7km (0.4 miles) ⓘHartley Mine, Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
0.7km (0.4 miles) ⓘMoulton Mine (Compromise), 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
1.1km (0.7 miles) ⓘFlorence Mine (M&I; Florence-Queen), Neihart Mining District (Montana Mining District), Cascade County, Montana, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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