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Tourmaline from
Lake Mica Prospect (Lakeside), Unorganized mining district [1], 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 Lake Mica Prospect (Lakeside), Unorganized mining district [1], Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:382997
Long-form Identifier:1:3:382997:4
GUID (UUID V4):0
Nearest other occurrences of Tourmaline
2.5km (1.6 miles) ⓘI X L Lode, Custer Mining District, Custer County, South Dakota, USA
2.8km (1.8 miles) ⓘEureka Lode Prospect (Hultz), Custer County, South Dakota, USA
2.9km (1.8 miles) ⓘTungsten Lode, Hill City Mining District, Pennington County, South Dakota, USA
3.1km (1.9 miles) ⓘBlack Elk Peak (Harney Peak), Pennington County, South Dakota, USA
4.3km (2.7 miles) ⓘPick Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
4.4km (2.7 miles) ⓘReinbold Claim (Tungsten No. 1-3 Claims), Hill City Mining District, Pennington County, South Dakota, USA
4.6km (2.9 miles) ⓘO K No. 2 Lode Occurrence, Custer Mining District, Custer County, South Dakota, USA
4.7km (2.9 miles) ⓘClara Belle (Forest City; Golden Arrow), Hill City Mining District, Pennington County, South Dakota, USA
4.8km (3.0 miles) ⓘMichigan Placer Ground, Hill City Mining District, Pennington County, South Dakota, USA
4.9km (3.1 miles) ⓘNew Deal Lode, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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