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Andalusite from
Summit Peak, Pennington County, South Dakota, USA


Locality type:Peak
Classification
Species:Andalusite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Andalusite data
Locality Data:Click here to view Summit Peak, Pennington County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:214623
Long-form Identifier:1:3:214623:2
GUID (UUID V4):0
Nearest other occurrences of Andalusite
3.7km (2.3 miles) ⓘHill City Mining District, Pennington County, South Dakota, USA
4.5km (2.8 miles) ⓘU.S. highways 16/385 & State route 87 intersection area, Oreville Mining District, Pennington County, South Dakota, USA
7.9km (4.9 miles) ⓘOreville, Custer County, South Dakota, USA
10.2km (6.3 miles) ⓘPeerless Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
10.5km (6.5 miles) ⓘEtta Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA
13.3km (8.3 miles) ⓘBlack Diamond Pennington County Occurrence, Unorganized mining district [5], Pennington County, South Dakota, USA
17.2km (10.7 miles) ⓘCuster Mountain lode (Snookum mine), Custer, Custer Mining District, Custer County, South Dakota, USA
18.0km (11.2 miles) ⓘSouthern Black Hills Kyanite Mine, Southern Black Hills, Custer County, South Dakota, USA
18.2km (11.3 miles) ⓘElkhorn Mine (Tinsley Mine), Custer, Custer Mining District, Custer County, South Dakota, USA
19.9km (12.3 miles) ⓘBeecher No. 3, Beecher Lode, Custer, Custer Mining District, Custer County, South Dakota, USA
References
 
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