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
Unknown Stone - Crushed/Broken Occurrence (MRDS - 10016485), Steamboat Springs, Copper Ridge Mining District, Routt County, Colorado, USA


Locality type:Occurrence
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Unknown Stone - Crushed/Broken Occurrence (MRDS - 10016485), Steamboat Springs, Copper Ridge Mining District, Routt County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:433161
Long-form Identifier:1:3:433161:2
GUID (UUID V4):0
Nearest other occurrences of Calcite
67.2km (41.8 miles) ⓘLeon Claims, Maybell Mining District, Moffat County, Colorado, USA
75.6km (47.0 miles) ⓘRoad side quarry on Hwy 131, Wolcott, Eagle County, Colorado, USA
78.5km (48.8 miles) ⓘHidden Treasure No. 3, Encampment Mining District, Carbon County, Wyoming, USA
79.3km (49.3 miles) ⓘContinental Group, Encampment Mining District, Carbon County, Wyoming, USA
81.7km (50.8 miles) ⓘWindy Gap, Grand County, Colorado, USA
84.6km (52.6 miles) ⓘRhyolite flow, Grand Lake Mining District (Wolverine Mining District), Grand County, Colorado, USA
85.7km (53.3 miles) ⓘCharter Oak Mine, Encampment Mining District, Carbon County, Wyoming, USA
86.8km (54.0 miles) ⓘSpecimen Mountain, Larimer County, Colorado, USA
88.3km (54.9 miles) ⓘMeta Mine, Encampment Mining District, Carbon County, Wyoming, USA
88.8km (55.2 miles) ⓘSyndicate property, Encampment Mining District, Carbon County, Wyoming, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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