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ATHENA

MINERALOGY

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Mineral:JAHNSITE-(CaMnMn)
Formula:CaMn2+Mn2+2Fe3+2(PO4)4(OH)2 · 8H2O
Crystal System:Monoclinic
Strunz Nr:7/D.29-70
Group:Jahnsite group
References:AM 75 (1990), 401; NM 90-94 (1997); HB4 (2000)
Type Locality:Mangualde pegmatite, Viseu distr., Beira Alta, Portugal

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