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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Granodiorite from
Brown Spar (Browns Spar; Brownspar), Jamestown Mining District, Boulder County, Colorado, USA


Locality type:Mine
Classification
Type:Granodiorite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Granodiorite data
Locality Data:Click here to view Brown Spar (Browns Spar; Brownspar), Jamestown Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1044041
Long-form Identifier:1:3:1044041:0
GUID (UUID V4):0
Nearest other occurrences of Granodiorite
0.0km (0.0 miles) ⓘYellow Girl Mine (Allied Jamestown; Yellow Girl Tunnel), Jamestown Mining District, Boulder County, Colorado, USA
0.0km (0.0 miles) ⓘChancellor Mine (Allied Jamestown), Jamestown Mining District, Boulder County, Colorado, USA
1.0km (0.6 miles) ⓘEnergy Occurrence, Jamestown Mining District, Boulder County, Colorado, USA
1.7km (1.1 miles) ⓘPoorman Occurrence, Jamestown Mining District, Boulder County, Colorado, USA
8.3km (5.1 miles) ⓘAtchison Mine (Atchison and Eldorado), Gold Hill Mining District, Boulder County, Colorado, USA
13.2km (8.2 miles) ⓘBell Group, Gold Hill Mining District, Boulder County, Colorado, USA
51.1km (31.8 miles) ⓘMatthews Tunnel (Rogers), Democrat Mountain, Georgetown District, Clear Creek County, Colorado, USA
56.6km (35.2 miles) ⓘDepression Mine (Prosperity; Elsiefind; Unpatented Claims: Depression; Lone Star; Peaco Ck), Stove Prairie Area, Larimer County, Colorado, USA
79.6km (49.5 miles) ⓘRedskin Mines (Shawnee No. 1; 3 Claims; Redskin 1a; 2b; 2a; 1b), Shawnee Area, Park County, Colorado, USA
82.2km (51.0 miles) ⓘUnnamed Lead Mine (MRDS - 10013741), Buffalo Creek Area, Jefferson County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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