ATHENA MINERALOGY |
Mineral: | JAHNSITE-(NaMnMg) |
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Formula: | {(Na,Ca)}{(Mn2+,Fe3+)}{(Mg,Fe3+)2}{Fe3+2}(PO4)4(OH)2.8H2O |
Crystal System: | Monoclinic |
Group: | Jahnsite group. Jahnsite subgroup |
IMA Number: | 2018-017 |
References: | AM 93 (2008), 940; MM 82/3 (2018), 779-785; AM 106/8 (2021), 1360-1364 |
Type Locality: | Sapucaia mine (Proberil mine), Sapucaia do Norte, Galiléia, Minas Gerais, Brazil |
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