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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Epidote from
East Boulder Mine, Sweet Grass County, Montana, USA


Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view East Boulder Mine, Sweet Grass County, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:567675
Long-form Identifier:1:3:567675:0
GUID (UUID V4):0
Nearest other occurrences of Epidote
7.2km (4.4 miles) ⓘPicket Pins prospect (Picket Pin occurrence), Sweet Grass County, Montana, USA
20.7km (12.9 miles) ⓘMouat Ni-Cu Verdegris Creek prospect, Stillwater County, Montana, USA
21.3km (13.3 miles) ⓘStillwater Mine, Stillwater County, Montana, USA
49.7km (30.9 miles) ⓘGlengarry Mine (Glengary; Como), New World Mining District (Cooke Mining District), Park County, Montana, USA
50.4km (31.3 miles) ⓘMcLaren Mine (Estelle; New Year's Gift), New World Mining District (Cooke Mining District), Park County, Montana, USA
References
Econ Geol. (1995) 90:255-270
 
and/or  
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