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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Magnetite from
Cumberland; Sinbad; York; Deadlock; Michigan Occurrence, Tincup Mining District (Pieplant Mining District), Gunnison County, Colorado, USA


Locality type:Occurrence
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Cumberland; Sinbad; York; Deadlock; Michigan Occurrence, Tincup Mining District (Pieplant Mining District), Gunnison County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:663644
Long-form Identifier:1:3:663644:9
GUID (UUID V4):0
Nearest other occurrences of Magnetite
6.6km (4.1 miles) ⓘMagnetite Occurrence (MRDS - 10091069), Tincup Mining District (Pieplant Mining District), Gunnison County, Colorado, USA
8.2km (5.1 miles) ⓘIron Ore Lode Occurrence, Tincup Mining District (Pieplant Mining District), Gunnison County, Colorado, USA
13.3km (8.3 miles) ⓘBoulder Creek, Gold Brick Mining District, Gunnison County, Colorado, USA
13.7km (8.5 miles) ⓘGray Eagle, Gold Brick Mining District, Gunnison County, Colorado, USA
15.2km (9.4 miles) ⓘStella Mountain, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
18.0km (11.2 miles) ⓘTilden, Chalk Cliff Mining District, Chaffee County, Colorado, USA
18.0km (11.2 miles) ⓘCalifornia Mine, Upper Browns Creek area, Nathrop, Chaffee County, Colorado, USA
18.1km (11.3 miles) ⓘErie Mine (Eureka), Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
19.4km (12.0 miles) ⓘIron King, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
19.4km (12.0 miles) ⓘAnnie Hudson, Tomichi Mining District (White Pine Mining District), Gunnison County, Colorado, USA
References
Dings, McClelland G., Robinson, C.S. (1957) Geology and ore deposits of the Garfield quadrangle, Colorado. Professional Paper 289. US Geological Survey doi:10.3133/pp289
 
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