Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Magnetite from
Road Gulch, Fremont County, Colorado, USA


Locality type:Gulch
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 Road Gulch, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:35146
Long-form Identifier:1:3:35146:3
GUID (UUID V4):0
Nearest other occurrences of Magnetite
8.3km (5.2 miles) ⓘMcClure Gulch carbonatite, McClure Mountain Complex, Fremont County, Colorado, USA
8.4km (5.2 miles) ⓘVermiculite Mine (MRDS - 10013422), Gem Park complex, Fremont County, Colorado, USA
9.2km (5.7 miles) ⓘNiles Mine, Gem Park complex, Custer County, Colorado, USA
9.9km (6.1 miles) ⓘPine Creek drainage (Pine Gulch), Gem Park complex, Fremont County, Colorado, USA
10.3km (6.4 miles) ⓘIron Mountain, Iron Mountain complex, Fremont County, Colorado, USA
12.1km (7.5 miles) ⓘIron Dollar Gulch Deposit, Cotopaxi Mining District, Fremont County, Colorado, USA
13.5km (8.4 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
14.0km (8.7 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
14.0km (8.7 miles) ⓘColorado Feldspar Pegmatite, Cotopaxi Mining District, Fremont County, Colorado, USA
14.2km (8.8 miles) ⓘGood Hope Dreamer Mine (Delano; Delano 5-12), Texas Creek Area, Fremont 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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