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It's a showdown with rare earth elemental ore Monazite-(Ce) and index mineral Andalusite.
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Gneiss from
Coon Lake, Stehekin Mining District, Chelan County, Washington, USA


Locality type:Prospect
Classification
Type:Gneiss
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gneiss data
Locality Data:Click here to view Coon Lake, Stehekin Mining District, Chelan County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:1633794
Long-form Identifier:1:3:1633794:1
GUID (UUID V4):0
Nearest other occurrences of Gneiss
17.4km (10.8 miles) ⓘBlack Warrior Mine, Horseshoe Basin, Stehekin Mining District, Chelan County, Washington, USA
18.8km (11.7 miles) ⓘThunder Mountain Claims, Thunder Creek Mining District, Skagit County, Washington, USA
19.0km (11.8 miles) ⓘProtection, Skagit County, Washington, USA
19.9km (12.4 miles) ⓘThunder Creek, Cascade Mining District, Skagit County, Washington, USA
20.2km (12.5 miles) ⓘOntario Claim, Skagit County, Washington, USA
20.4km (12.7 miles) ⓘSierra Grande Claim, Skagit County, Washington, USA
20.4km (12.7 miles) ⓘHartford Claim, Skagit County, Washington, USA
20.7km (12.8 miles) ⓘEpoch Claim, Cascade Mining District, Skagit County, Washington, USA
20.7km (12.9 miles) ⓘElsie Prospect, Cascade River, Cascade Mining District, Skagit County, Washington, USA
20.9km (13.0 miles) ⓘSkagit Queen Prospect, Thunder Creek, Cascade Mining District, Skagit County, Washington, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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