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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Hematite from
Carter Mine (Carter Tunnel), Masonville Mining District, Larimer County, Colorado, USA


Locality type:Mine
Classification
Species:Hematite
Formula:Fe2O3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hematite data
Locality Data:Click here to view Carter Mine (Carter Tunnel), Masonville Mining District, Larimer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:661512
Long-form Identifier:1:3:661512:3
GUID (UUID V4):0
Nearest other occurrences of Hematite
0.3km (0.2 miles) ⓘMason Mine (Mason Ranch Mine), Masonville Mining District, Larimer County, Colorado, USA
1.4km (0.9 miles) ⓘMasonville Mining District, Larimer County, Colorado, USA
17.2km (10.7 miles) ⓘWisdom Ranch Prospect, Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA
19.3km (12.0 miles) ⓘCrystal Mountain, Crystal Mountain Pegmatite Mining District (Storm Mountain Mining District), Larimer County, Colorado, USA
37.5km (23.3 miles) ⓘSmuggler Mine, Jamestown Mining District, Boulder County, Colorado, USA
39.7km (24.6 miles) ⓘSoda Springs Group, Mayesville Mining District, Larimer County, Colorado, USA
44.5km (27.7 miles) ⓘEmmett Mine, Jamestown, Jamestown Mining District, Boulder County, Colorado, USA
45.9km (28.5 miles) ⓘCopper King Mine (Claims: Black Hawk No. 1; Black Hawk No. 2), Prairie Divide Mining District (St. Cloud Mining District), Larimer County, Colorado, USA
46.0km (28.6 miles) ⓘPennoyer Amethyst Mine (Rainbow lode claim), Red Feather Lakes, Larimer County, Colorado, USA
52.5km (32.6 miles) ⓘCopper King Mine (Yeager's Mine), Gold Hill, Gold Hill Mining District, Boulder County, Colorado, USA
References
Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper 223. US Geological Survey doi:10.3133/pp223
 
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