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Tourmaline from
Sky Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USA


Locality type:Occurrence
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 Sky Lode Occurrence, Unorganized mining district [1], Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:383288
Long-form Identifier:1:3:383288:2
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
0.4km (0.3 miles) ⓘHigh Climb Mine, Custer, Custer Mining District, Custer County, South Dakota, USA
1.0km (0.6 miles) ⓘLouise & Hunter Claim (Hunter and Louise Spodumene Dike), Oreville Mining District, Pennington County, South Dakota, USA
2.7km (1.6 miles) ⓘClara Belle (Forest City; Golden Arrow), Hill City Mining District, Pennington County, South Dakota, USA
3.0km (1.9 miles) ⓘEureka Lode Prospect (Hultz), Custer County, South Dakota, USA
3.4km (2.1 miles) ⓘMilton Mine, Custer Mining District, Custer County, South Dakota, USA
3.8km (2.3 miles) ⓘWilhelm Mine, Custer Mining District, Custer County, South Dakota, USA
4.4km (2.7 miles) ⓘPhelps Lode (Roosevelt Lode), Custer Mining District, Custer County, South Dakota, USA
4.6km (2.9 miles) ⓘSunrise Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
4.6km (2.9 miles) ⓘSunset Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
5.2km (3.2 miles) ⓘReinbold Claim (Tungsten No. 1-3 Claims), Hill City Mining District, Pennington County, South Dakota, USA
References
USGS Prof Paper 297F
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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