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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Calcite from
Stillwater Mine, Stillwater County, Montana, USA


Locality type:Mine
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Stillwater Mine, Stillwater County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:784186
Long-form Identifier:1:3:784186:6
GUID (UUID V4):0
Nearest other occurrences of Calcite
15.3km (9.5 miles) ⓘPicket Pins prospect (Picket Pin occurrence), Sweet Grass County, Montana, USA
31.2km (19.4 miles) ⓘCartwright Calcite Deposit (Cartwright Crystal Spar Group), Sweet Grass County, Montana, USA
35.9km (22.3 miles) ⓘGlengarry Mine (Glengary; Como), New World Mining District (Cooke Mining District), Park County, Montana, USA
37.5km (23.3 miles) ⓘViola Lode Occurrence, New World Mining District (Cooke Mining District), Park County, Montana, USA
37.5km (23.3 miles) ⓘBull Elk Lode (Arrowhead Lode), New World Mining District (Cooke Mining District), Park County, Montana, USA
41.4km (25.7 miles) ⓘBoulder Calcite (Boot), Sweet Grass County, Montana, USA
47.9km (29.8 miles) ⓘHidden Lake, Horseshoe District, Park County, Montana, USA
70.0km (43.5 miles) ⓘFrancis Property (Francis Mine), Park County, Montana, USA
74.6km (46.4 miles) ⓘBodine Mine, Park County, Montana, USA
75.9km (47.1 miles) ⓘLivingstone Marble & Granite Co. Quarry (Gardiner Travertine Deposits; Montana Travertine Company Deposits), Gardiner, Park County, Montana, USA
References
Gobla, Michael J. (2012) Montana Mineral Locality Index. Rocks & Minerals, 87 (3) 208-240 doi:10.1080/00357529.2012.676825
 
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