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Jahnsite-(NaFeMg) from
Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA


03842870017272471328160.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
07848190017272016612066.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
07978760017272016631165.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
09699730017727496099152.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
02377360017368418298840.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
06213940017368418293938.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
02482880017368418306461.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
02727540017727383395464.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
03842870017272471328160.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
07848190017272016612066.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
01319790017272016688700.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
06477770017727496106695.jpg
Jahnsite-(NaFeMg), etc.

Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
Locality type:Open-Cast Mine
Classification
Species:Jahnsite-(NaFeMg)
Formula:{Na}{Fe3+}{Mg2}{Fe23+}(PO4)4(OH)2 · 8H2O
Confirmation
Validity:Valid - Type Locality
Associated Minerals:
Associates:Barbosalite
Dufrénite
Heterosite
Jahnsite-(CaMgMg)
Jahnsite-(NaMnMg)
Leucophosphite
Mitridatite
Rockbridgeite
Ushkovite
Associated Minerals Based on Photo Data:
Jahnsite-(CaMnMg)7
Jahnsite-(NaMnMg)3
Jahnsite-(CaMgMg)3
Messelite2
Data
Mineral Data:Click here to view Jahnsite-(NaFeMg) data
Locality Data:Click here to view Tip Top Mine, Fourmile, Custer Mining District, Custer County, South Dakota, USA
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:469785
Long-form Identifier:1:3:469785:5
GUID (UUID V4):0
References
Kampf, A. R., Steele, I. M., Loomis, T. A. (2008) Jahnsite-(NaFeMg), a new mineral from the Tip Top mine, Custer County, South Dakota: Description and crystal structure. American Mineralogist, 93 (5) 940-945 doi:10.2138/am.2008.2771
 
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