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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Pyrite from
Morning Star Claims 1943, McIntyre Gulch Area, Fremont County, Colorado, USA


Locality type:Claim
Classification
Species:Pyrite
Formula:FeS2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pyrite data
Locality Data:Click here to view Morning Star Claims 1943, McIntyre Gulch Area, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:374712
Long-form Identifier:1:3:374712:4
GUID (UUID V4):0
Nearest other occurrences of Pyrite
6.5km (4.0 miles) ⓘLeeks Lode, Copper Gulch Area, Fremont County, Colorado, USA
7.0km (4.4 miles) ⓘUnnamed Copper Pegmatite Occurrence (MRDS - 10013424), McIntyre Hills Area, Fremont County, Colorado, USA
8.0km (5.0 miles) ⓘColumbine Mine, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
8.1km (5.1 miles) ⓘAmethyst carbonatite, McClure Mountain Complex, Fremont County, Colorado, USA
8.6km (5.4 miles) ⓘEl Plomo Mine, Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
9.3km (5.7 miles) ⓘHorseshoe Mine (School Section Deposit), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
9.6km (6.0 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
9.7km (6.0 miles) ⓘJoker Mine (Rocky Mountain Boy Claims Patented Claims), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
10.8km (6.7 miles) ⓘDawson Gold project, Fremont County, Colorado, USA
11.4km (7.1 miles) ⓘIron Mountain, Iron Mountain complex, Fremont County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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