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Tourmaline from
Surprise Mica Mine, Custer Mining District, Custer County, South Dakota, 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 Surprise Mica Mine, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:383340
Long-form Identifier:1:3:383340:7
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
1.1km (0.7 miles) ⓘBig Horn Lode Prospect, Custer Mining District, Custer County, South Dakota, USA
2.2km (1.3 miles) ⓘVictory Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
2.8km (1.8 miles) ⓘPoppy Lode, Custer Mining District, Custer County, South Dakota, USA
3.3km (2.1 miles) ⓘPhelps Lode (Roosevelt Lode), Custer Mining District, Custer County, South Dakota, USA
3.5km (2.2 miles) ⓘSylvanite Lode Occurrence (Bob Davis Mine), Custer Mining District, Custer County, South Dakota, USA
3.8km (2.4 miles) ⓘLucky Star Prospect, Custer Mining District, Custer County, South Dakota, USA
4.0km (2.5 miles) ⓘLucky Spar Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
4.0km (2.5 miles) ⓘCrown Mine (McMackin Mine), Custer, Custer Mining District, Custer County, South Dakota, USA
4.1km (2.6 miles) ⓘDorothy No. 1 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
4.2km (2.6 miles) ⓘDorothy Lode, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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