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
Atchison Mine (Atchison and Eldorado), Gold Hill 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 Atchison Mine (Atchison and Eldorado), Gold Hill Mining District, Boulder County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1044025
Long-form Identifier:1:3:1044025:2
GUID (UUID V4):0
Nearest other occurrences of Granodiorite
6.6km (4.1 miles) ⓘBell Group, Gold Hill Mining District, Boulder County, Colorado, USA
6.7km (4.1 miles) ⓘPoorman Occurrence, Jamestown Mining District, Boulder County, Colorado, USA
8.3km (5.1 miles) ⓘEnergy Occurrence, Jamestown Mining District, Boulder County, Colorado, USA
8.3km (5.1 miles) ⓘBrown Spar (Browns Spar; Brownspar), Jamestown Mining District, Boulder County, Colorado, USA
8.3km (5.1 miles) ⓘChancellor Mine (Allied Jamestown), Jamestown Mining District, Boulder County, Colorado, USA
8.3km (5.1 miles) ⓘYellow Girl Mine (Allied Jamestown; Yellow Girl Tunnel), Jamestown Mining District, Boulder County, Colorado, USA
46.3km (28.8 miles) ⓘMatthews Tunnel (Rogers), Democrat Mountain, Georgetown District, Clear Creek County, Colorado, USA
64.4km (40.0 miles) ⓘDepression Mine (Prosperity; Elsiefind; Unpatented Claims: Depression; Lone Star; Peaco Ck), Stove Prairie Area, Larimer County, Colorado, USA
72.4km (45.0 miles) ⓘRedskin Mines (Shawnee No. 1; 3 Claims; Redskin 1a; 2b; 2a; 1b), Shawnee Area, Park County, Colorado, USA
74.1km (46.0 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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