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Frondelite from
Rainbow No. 4 Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA


Locality type:Mine
Classification
Species:Frondelite
Formula:(Mn2+0.5Fe3+0.5)2Fe33+(PO4)3(OH)5
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Frondelite data
Locality Data:Click here to view Rainbow No. 4 Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
Data Identifiers
Mindat Occurrence Record ID:211465
Long-form Identifier:1:3:211465:1
GUID (UUID V4):0
Nearest other occurrences of Frondelite
2.6km (1.6 miles) ⓘTip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
17.2km (10.7 miles) ⓘTin Queen Mine (White Blowout Mine), Hill City Mining District, Pennington County, South Dakota, USA
27.8km (17.3 miles) ⓘEtta Mine, Keystone, Keystone Mining District, Pennington 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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