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
Rifle Mine, East Rifle Creek area, Garfield County, Colorado, 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 Rifle Mine, East Rifle Creek area, Garfield County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:307481
Long-form Identifier:1:3:307481:7
GUID (UUID V4):0
Nearest other occurrences of Calcite
1.8km (1.1 miles) ⓘGarfield Mine, East Rifle Creek area, Garfield County, Colorado, USA
4.0km (2.5 miles) ⓘSunshine Lode Mine (Grandview Mine), Rifle Creek Mining District, Garfield County, Colorado, USA
30.0km (18.7 miles) ⓘCarbonate Mining District, Garfield County, Colorado, USA
59.6km (37.0 miles) ⓘRyan Gulch, Piceance Creek, Rio Blanco County, Colorado, USA
70.1km (43.6 miles) ⓘPanco Manganese Deposit, Snowmass Area, Pitkin County, Colorado, USA
83.9km (52.1 miles) ⓘInez, Marble Mining District, Gunnison County, Colorado, USA
84.2km (52.3 miles) ⓘBlack Queen Shaft (McVey Tunnel; Fargo Claim; Black Queen Mine), Marble Mining District, Gunnison County, Colorado, USA
86.7km (53.9 miles) ⓘBook Cliffs area, Grand Junction, Mesa County, Colorado, USA
88.0km (54.7 miles) ⓘRoad side quarry on Hwy 131, Wolcott, Eagle County, Colorado, USA
90.4km (56.2 miles) ⓘFulford Cave, Fulford Mining District, Eagle County, Colorado, USA
References
USGS Prof Paper 320
 
and/or  
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