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Biotite from
Sunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA


Locality type:Prospect
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 Sunrise Prospect, North Fork of the Sultan River, Sultan Mining District, Snohomish County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:144365
Long-form Identifier:1:3:144365:3
GUID (UUID V4):0
Nearest other occurrences of Biotite
20.3km (12.6 miles) ⓘGunn Peak Prospect, Bitter Creek, Index Mining District, Snohomish County, Washington, USA
23.2km (14.4 miles) ⓘBarclay Creek Skarn, Index Mining District, Snohomish County, Washington, USA
25.0km (15.6 miles) ⓘGold Mountain Prospect, Gold Mountain, Darrington Mining District, Snohomish County, Washington, USA
28.2km (17.5 miles) ⓘSultan Canyon, Sultan Mining District, Snohomish County, Washington, USA
38.1km (23.7 miles) ⓘNorth Fork Copper Deposit, Buena Vista Mining District, King County, Washington, USA
42.8km (26.6 miles) ⓘSunday Lake Garnet Occurrence, Buena Vista Mining District, King County, Washington, USA
44.3km (27.5 miles) ⓘGlacier Peak Mine, Glacier Peak Mining District, Snohomish County, Washington, USA
48.9km (30.4 miles) ⓘRainy Mine, Middle Fork of the Snoqualmie River, Snoqualmie Mining District, King County, Washington, USA
49.1km (30.5 miles) ⓘRed Mountain, Chiwawa Mining District, Chelan County, Washington, USA
49.2km (30.6 miles) ⓘTrinity Mine, Phelps Ridge (Red Mountain), Chiwawa Mining District, Chelan County, Washington, USA
References
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
Singer, Donald A., Berger, Vladimir Iosifovich, Moring, Barry C. (2005) Porphyry copper deposits of the world: database, map, and grade and tonnage models. Open-File Report 2005-1060. US Geological Survey doi:10.3133/ofr20051060
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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