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Serpentine Subgroup from
Old Marble quarry, The Needles, Custer State Park, Custer County, South Dakota, USA


Locality type:Quarry
Classification
Species:'Serpentine Subgroup' (not an IMA approved species)
Formula:D3[Si2O5](OH)4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Serpentine Subgroup data
Locality Data:Click here to view Old Marble quarry, The Needles, Custer State Park, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:211447
Long-form Identifier:1:3:211447:7
GUID (UUID V4):0
Nearest other occurrences of Serpentine Subgroup
11.3km (7.0 miles) ⓘMinnie May Group (Minnie May Gold Mine), Unorganized mining district [1], Custer County, South Dakota, USA
References
Smith, Arthur E., Fritzsch, Eric (2000) SOUTH DAKOTA. Rocks & Minerals, 75 (3) 156-169 doi:10.1080/00357520009605635
 
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