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
Blaine tunnel (Rico Argentine Mine), Rico Mining District (Pioneer Mining District), Rico Mountains, Dolores County, Colorado, USA


Locality type:Mine
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 Blaine tunnel (Rico Argentine Mine), Rico Mining District (Pioneer Mining District), Rico Mountains, Dolores County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:491161
Long-form Identifier:1:3:491161:6
GUID (UUID V4):0
Nearest other occurrences of Magnetite
2.5km (1.5 miles) ⓘRico Argentine Mine, Silver Creek, Rico Mining District (Pioneer Mining District), Rico Mountains, Dolores County, Colorado, USA
2.5km (1.6 miles) ⓘMagnet Prospect, Rico Mining District (Pioneer Mining District), Rico Mountains, Dolores County, Colorado, USA
2.8km (1.7 miles) ⓘRico Mining District (Pioneer Mining District), Montezuma County, Colorado, USA
4.0km (2.5 miles) ⓘEagle Prospect, Rico Mining District (Pioneer Mining District), Rico Mountains, Dolores County, Colorado, USA
23.1km (14.4 miles) ⓘOphir Mine, Ophir, Ophir Mining District (Iron Springs Mining District), San Miguel County, Colorado, USA
24.0km (14.9 miles) ⓘPotato Peak, San Juan County, Colorado, USA
28.6km (17.8 miles) ⓘIndian Trail Ridge Magnetite Deposit, La Plata Mining District (California Mining District), Montezuma County, Colorado, USA
31.5km (19.6 miles) ⓘBlack Diamond Mine, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
32.6km (20.2 miles) ⓘBabcock Peak Magnetite Deposit, La Plata Mining District (California Mining District), La Plata County, Colorado, USA
33.2km (20.6 miles) ⓘBoren Gulch Group, La Plata Mining District (California Mining District), La Plata 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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