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Tourmaline from
Earl Lode, Custer Mining District, Custer County, South Dakota, USA


Locality type:Lode
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 Earl Lode, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:382805
Long-form Identifier:1:3:382805:2
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
0.9km (0.5 miles) ⓘLee Burrow's Dike (Walch Mine), Custer Mining District, Custer County, South Dakota, USA
1.1km (0.7 miles) ⓘBare Top No. 2 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
1.2km (0.8 miles) ⓘMitchell No. 1 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
1.6km (1.0 miles) ⓘTriangle A Lode (Triangle Mine), Custer Mining District, Custer County, South Dakota, USA
1.7km (1.1 miles) ⓘTillison's Mine, Custer Mining District, Custer County, South Dakota, USA
1.8km (1.1 miles) ⓘE. L. Davis Mine (St. Louis Mine), Custer Mining District, Custer County, South Dakota, USA
2.0km (1.3 miles) ⓘSno No. 2 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
2.1km (1.3 miles) ⓘTop Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
2.2km (1.4 miles) ⓘSno Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
2.3km (1.4 miles) ⓘHigh Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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