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Biotite from
American Flag Mine, Turret Mining District, Chaffee County, Colorado, USA


Locality type:Mine
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view American Flag Mine, Turret Mining District, Chaffee County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:372231
Long-form Identifier:1:3:372231:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.2km (0.1 miles) ⓘAce High - Jackpot Prospect, Turret Mining District, Chaffee County, Colorado, USA
1.2km (0.8 miles) ⓘIndependence Mine, Turret Mining District, Chaffee County, Colorado, USA
1.7km (1.1 miles) ⓘCombination Prospect (Allard Beryllium Prospect), Turret Mining District, Chaffee County, Colorado, USA
1.8km (1.1 miles) ⓘCoffey Pot Claims, Turret Mining District, Chaffee County, Colorado, USA
3.8km (2.4 miles) ⓘRock King Mine, Turret Mining District, Chaffee County, Colorado, USA
4.0km (2.5 miles) ⓘSedalia Mine (Sedalia Copper Mine), Sedalia Mining District, Chaffee County, Colorado, USA
4.7km (2.9 miles) ⓘCalumet Mine, Turret Mining District, Chaffee County, Colorado, USA
13.6km (8.5 miles) ⓘStockton Mine (Gertrude Vein), Cleora Mining District, Chaffee County, Colorado, USA
15.0km (9.3 miles) ⓘGypse Queen Mine, Cleora Mining District, Chaffee County, Colorado, USA
17.3km (10.8 miles) ⓘNachtrieb pegmatite, Buena Vista, Chaffee County, Colorado, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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