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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Azurite from
Blue Bird Mine, Grand Island Area, Caribou Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Species:Azurite
Formula:Cu3(CO3)2(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Azurite data
Locality Data:Click here to view Blue Bird Mine, Grand Island Area, Caribou Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:431392
Long-form Identifier:1:3:431392:2
GUID (UUID V4):0
Nearest other occurrences of Azurite
2.9km (1.8 miles) ⓘNo Name Mine (No Name vein), Caribou Mine group, Grand Island, Caribou Mining District, Boulder County, Colorado, USA
17.1km (10.6 miles) ⓘBonanza, Central City Mining District (Central Mining District), Gilpin County, Colorado, USA
20.3km (12.6 miles) ⓘYellow Pine, Sugarloaf Mining District, Boulder County, Colorado, USA
22.2km (13.8 miles) ⓘGem (Freighter's Friend), Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA
22.8km (14.2 miles) ⓘAlma Lincoln Mine, Idaho Springs Mining District (Virginia Mining District), Clear Creek County, Colorado, USA
22.9km (14.3 miles) ⓘOld Settler Mine & Tunnel, Lawson Mining District, Clear Creek County, Colorado, USA
23.6km (14.7 miles) ⓘFreeland Mine & Extension Mine (Extension Line Shaft; Minnie Tunnel; Diamond Tunnel; Platt Tunnel; Freeland Shaft), Lamartine Mining District, Clear Creek County, Colorado, USA
24.7km (15.3 miles) ⓘHumboldt Mine, Inexco Mine, Jamestown Mining District, Boulder County, Colorado, USA
24.9km (15.5 miles) ⓘDiamond Mountain Mine (Lanagan Mine), Freeland-Lamartine Mining District, Clear Creek County, Colorado, USA
26.8km (16.7 miles) ⓘNorth Star Mine, Ralston Buttes Mining District, Jefferson County, Colorado, USA
References
Eckel, Edwin Butt; Cobban, Robert R.; Mosburg, Shirley K.; Foord, Eugene E. (1997) Minerals of Colorado. Fulcrum Publishing.
 
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