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Plagioclase from
Antler Mine, Custer Mining District, Custer County, South Dakota, USA


Locality type:Mine
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Antler Mine, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:382635
Long-form Identifier:1:3:382635:5
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
7.4km (4.6 miles) ⓘTanner Property, Pringle, Custer Mining District, Custer County, South Dakota, USA
7.4km (4.6 miles) ⓘPigtail Prospect, Pringle, Custer Mining District, Custer County, South Dakota, USA
8.7km (5.4 miles) ⓘLangford Prospect (Mohawk Mica), Custer Mining District, Custer County, South Dakota, USA
10.1km (6.3 miles) ⓘHub Mine, Custer Mining District, Custer County, South Dakota, USA
13.0km (8.1 miles) ⓘDorothy Lode, Custer Mining District, Custer County, South Dakota, USA
13.2km (8.2 miles) ⓘDalmon Mica Mine, Custer Mining District, Custer County, South Dakota, USA
13.7km (8.5 miles) ⓘDorothy V Prospect (Van), Custer Mining District, Custer County, South Dakota, USA
15.2km (9.5 miles) ⓘBig Spar No. 1 mine, Custer, Custer Mining District, Custer County, South Dakota, USA
15.3km (9.5 miles) ⓘLost Bonanza Mine, Custer Mining District, Custer County, South Dakota, USA
16.7km (10.4 miles) ⓘCrown Mine (McMackin Mine), Custer, Custer Mining District, Custer County, South Dakota, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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