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Tourmaline from
Switch Creek Mine, Circle Mining District, Yukon-Koyukuk Census Area, Alaska, USA


Locality type:Mine
Classification
Species:'Tourmaline' (not an IMA approved species)
Formula:AD3G6(T6O18)(BO3)3X3Z
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tourmaline data
Locality Data:Click here to view Switch Creek Mine, Circle Mining District, Yukon-Koyukuk Census Area, Alaska, USA
Data Identifiers
Mindat Occurrence Record ID:590347
Long-form Identifier:1:3:590347:4
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
4.8km (3.0 miles) ⓘKetchem Dome Prospect, Circle Mining District, Yukon-Koyukuk Census Area, Alaska, USA
47.3km (29.4 miles) ⓘTable Mountain Prospect, Circle Mining District, Yukon-Koyukuk Census Area, Alaska, USA
78.4km (48.7 miles) ⓘRoy Creek; Little Champion Creek Prospect, Circle Mining District, Yukon-Koyukuk Census Area, Alaska, USA
85.3km (53.0 miles) ⓘUnnamed Prospect (ARDF - CI079), Tolovana Mining District, Yukon-Koyukuk Census Area, Alaska, USA
References
(2008) Alaska Resource Data File (ARDF) Open-File Report 2008-1225. US Geological Survey
 
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