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ATHENA MINERALOGY |
Mineral: | JAHNSITE-(CaMnMg) |
Formula: | CaMn2+(Mg,Fe2+)2Fe3+2(PO4)4(OH)2 · 8H2O |
Crystal System: | Monoclinic |
Strunz Nr: | 7/D.29-50 |
Group: | Jahnsite group |
References: | MM 42 (1978), 309; HB4 (2000) |
Type Locality: | Tip Top pegmatite, Custer, Custer Co., South Dakota, USA |
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