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Biotite from
Haystack No. 2 pegmatite, Haystack Range Pegmatite District, Goshen County, Wyoming, USA


Locality type:Pegmatite
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 Haystack No. 2 pegmatite, Haystack Range Pegmatite District, Goshen County, Wyoming, USA
Data Identifiers
Mindat Occurrence Record ID:742962
Long-form Identifier:1:3:742962:0
GUID (UUID V4):0
Nearest other occurrences of Biotite
3.6km (2.2 miles) ⓘSavage pegmatite, Haystack Range Pegmatite District, Goshen County, Wyoming, USA
57.9km (36.0 miles) ⓘGoshen Hole Rim, Goshen County, Wyoming, USA
64.2km (39.9 miles) ⓘPalmer Canyon vermiculite deposit (Rolf Deposit), Albany County, Wyoming, USA
87.8km (54.5 miles) ⓘSybille pit (Sybille quarry), Iron Mountain Mining District, Albany County, Wyoming, USA
References
Hanley, J.B., Heinrich, E.W., Page, L.R. (1950) Pegmatite investigations in Colorado, Wyoming, and Utah, 1942-1944. Professional Paper 227. US Geological Survey doi:10.3133/pp227
 
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