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


Locality type:Quarry
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Phlogopite 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:211445
Long-form Identifier:1:3:211445:3
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
61.8km (38.4 miles) ⓘHomestake Mine, Lead, Lead Mining District, Lawrence 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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