Dusmatovite : K(K,Na,[ ])(Mn2+,Y,Zr)2(Zn,Li)3Si12O30, Caesium-Kupletskite : (Cs,K,Na)3(Mn,Fe,Li)7(Ti,Nb)2Si8O24(O,OH,F)7, Aegirine : NaFe3+[Si2O6]
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