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Jahnsite-(NaMnMg)
Type Locality
Sapucaia Mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
Mineral Data
{(Na,Ca)}{(Mn
2+
,Fe
3+
)}{(Mg,Fe
3+
)
2
}{Fe
3+
2
}(PO
4
)
4
(OH)
2
· 8H
2
O
Strunz:
8.DH.15
Physical Properties
Crystal System:
Monoclinic
