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ATHENA

MINERALOGY

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Mineral:DUALITE
Formula:Na30(Ca,Na,Ce,Sr)12(Na,Mn,Fe,Ti)6Zr3Ti3MnSi51O144(OH,H2O,Cl)9
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:8/E.25-95
Group:Eudialyte group
References:ZRMO 136/4 (2007), 31
Type Locality:Mt Alluaiv, Lovozero alkaline complex, Murmanskaja Oblast, Kola Peninsula, Russia

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