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Tourmaline from
I X L Lode No. 4 Prospect, Custer Mining District, Custer County, South Dakota, USA


Locality type:Prospect
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 I X L Lode No. 4 Prospect, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:382947
Long-form Identifier:1:3:382947:9
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
1.1km (0.7 miles) ⓘArcade Nos. 1 and 2 Lodes, Custer Mining District, Custer County, South Dakota, USA
1.3km (0.8 miles) ⓘTillison's Mine, Custer Mining District, Custer County, South Dakota, USA
1.9km (1.2 miles) ⓘHofert Arcade (Victory No. 1 Prospect), Custer Mining District, Custer County, South Dakota, USA
2.7km (1.7 miles) ⓘEarl Lode, Custer Mining District, Custer County, South Dakota, USA
3.0km (1.8 miles) ⓘSylvanite Lode Occurrence (Bob Davis Mine), Custer Mining District, Custer County, South Dakota, USA
3.1km (1.9 miles) ⓘNew Deal Lode, Custer Mining District, Custer County, South Dakota, USA
3.3km (2.1 miles) ⓘVictory Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
3.3km (2.1 miles) ⓘO K No. 2 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
3.5km (2.2 miles) ⓘLee Burrow's Dike (Walch Mine), Custer Mining District, Custer County, South Dakota, USA
3.5km (2.2 miles) ⓘMitchell No. 2 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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