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Tourmaline from
Little American Mine, Rainy Lake, Koochiching County, Minnesota, 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 Little American Mine, Rainy Lake, Koochiching County, Minnesota, USA
Data Identifiers
Mindat Occurrence Record ID:503294
Long-form Identifier:1:3:503294:5
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
3.7km (2.3 miles) Bushyhead Island Prospect, Rainy Lake, Koochiching County, Minnesota, USA
3.8km (2.4 miles) Grassy Island Prospect, Rainy Lake, Koochiching County, Minnesota, USA
4.2km (2.6 miles) Lyle Mine, Rainy Lake, Koochiching County, Minnesota, USA
9.1km (5.6 miles) Steamboat Islet Prospect, Rainy Lake, Saint Louis County, Minnesota, USA
9.3km (5.8 miles) Cranberry Islet Prospect, Rainy Lake, Saint Louis County, Minnesota, USA
95.8km (59.6 miles) Gold Island Prospect, Saint Louis County, Minnesota, USA
96.4km (59.9 miles) Bully Boy Mine, Phillips Township, Kenora District, Ontario, Canada
99.3km (61.7 miles) Jubilee Mine (Elora Mine), Boyer Lake Area, Kenora District, Ontario, Canada
References
 
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