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
Glengarry Mine (Glengary; Como), New World Mining District (Cooke Mining District), Park 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 Glengarry Mine (Glengary; Como), New World Mining District (Cooke Mining District), Park County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:725338
Long-form Identifier:1:3:725338:6
GUID (UUID V4):0
Nearest other occurrences of Calcite
2.1km (1.3 miles) ⓘBull Elk Lode (Arrowhead Lode), New World Mining District (Cooke Mining District), Park County, Montana, USA
2.1km (1.3 miles) ⓘViola Lode Occurrence, New World Mining District (Cooke Mining District), Park County, Montana, USA
25.0km (15.5 miles) ⓘHidden Lake, Horseshoe District, Park County, Montana, USA
35.9km (22.3 miles) ⓘStillwater Mine, Stillwater County, Montana, USA
42.7km (26.5 miles) ⓘPicket Pins prospect (Picket Pin occurrence), Sweet Grass County, Montana, USA
50.5km (31.4 miles) ⓘHoodoo claim, Sunlight Mining District, Park County, Wyoming, USA
57.6km (35.8 miles) ⓘDead Indian Hill, Park County, Wyoming, USA
58.6km (36.4 miles) ⓘLivingstone Marble & Granite Co. Quarry (Gardiner Travertine Deposits; Montana Travertine Company Deposits), Gardiner, Park County, Montana, USA
61.3km (38.1 miles) ⓘWyoming Highway 296 roadcut, Park County, Wyoming, USA
66.6km (41.4 miles) ⓘCartwright Calcite Deposit (Cartwright Crystal Spar Group), Sweet Grass County, Montana, USA
References
U. S. Geological Survey Open-File Report 02-195
 
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