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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Migmatite from
West McCoy Gulch Property, Cotopaxi Mining District, Fremont County, Colorado, USA


Locality type:Property
Classification
Type:Migmatite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Migmatite data
Locality Data:Click here to view West McCoy Gulch Property, Cotopaxi Mining District, Fremont County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:1045505
Long-form Identifier:1:3:1045505:0
GUID (UUID V4):0
Nearest other occurrences of Migmatite
10.8km (6.7 miles) ⓘJim 3 Mine, Lookout Mountain Area, Fremont County, Colorado, USA
11.0km (6.8 miles) ⓘIlmenite Pegmatite Occurrence (MRDS - 10010868), Lookout Mountain Area, Fremont County, Colorado, USA
11.7km (7.2 miles) ⓘJim 8 Occurrence, Lookout Mountain Area, Fremont County, Colorado, USA
14.5km (9.0 miles) ⓘUnnamed Pegmatite (MRDS - 10010897), Bull Ridge Area/Devils Hole Area, Fremont County, Colorado, USA
15.0km (9.3 miles) ⓘPoston Pegmatite Occurrence, Fremont County, Colorado, USA
19.9km (12.4 miles) ⓘJack of Diamonds Prospect, McIntyre Hills Area, Fremont County, Colorado, USA
21.3km (13.2 miles) ⓘBaker Gulch Prospect, McIntyre Hills Area, Fremont County, Colorado, USA
23.2km (14.4 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
25.1km (15.6 miles) ⓘUnnamed Strip Mine (MRDS - 10101781), Custer County, Colorado, USA
27.6km (17.1 miles) ⓘCopper Prospect (MRDS - 10094558), Tallahassee Creek Mining District, Fremont County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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