Dana Oxide Classification
Multiple Oxides with Nb, Ta, and Ti

Minerals Arranged by the New Dana Classification

This arrangement of mineral species is based on Dana's New Mineralogy by Richard V. Gaines, H. Catherine Skinner, Eugene E. Foord, Brian Mason, and Abraham Rosenzweig, with sections by Vandall T. King, Illustrations by Eric Dowty, (ISBN: 047119310-0) Copyright © 1997, John Wiley & Sons, Inc.".  This material is used by permission of John Wiley & Sons, Inc. Follow this link for a short discussion on the Dana Classification Number.

Dana Oxide Classification
Multiple Oxides with Nb, Ta, and Ti

08.07 Multiple Oxides with Nb, Ta, and Ti

08.07.01

08.07.01.01 Murataite (Y,Na)6(Zn,Fe+++)5(Ti,Nb)12O29(O,F)14 F43m 4 3m

08.07.02

08.07.02.01 Uhligite? Ca3(Ti,Al,Zr)9O20 Unk Cubic

08.07.03

08.07.03.01 Cafetite Ca(Fe,Al)2Ti4O12•4(H2O) P 2₁/n 2/m

08.07.04

08.07.04.01 Calzirtite CaZr3TiO9 P bca 2/m 2/m 2/m

08.07.04.02 Hiarneite! (Ca,Mn,Na)2(Zr,Mn+++)5(Sb,Ti,Fe)2O16 I 4₁/acd 4/m 2/m 2/m

08.07.05

08.07.05.01 Simpsonite Al4(Ta,Nb)3O13(OH) P 3 3

08.07.06

08.07.06.01 Rankamaite (Na,K,Pb,Li)3(Ta,Nb,Al)11(O,OH)30 Pban 2/m 2/m 2/m

08.07.06.02 Sosedkoite (K,Na)5Al2(Ta,Nb)22O60 Pban 2/m 2/m 2/m

08.07.07

08.07.07.01 Lithiotantite Li(Ta,Nb)3O8 P 2₁/c 2/m

08.07.08 Belyankinite Group

08.07.08.01 Belyankinite Ca1-2(Ti,Zr,Nb)5O12•9(H2O) (?) None

08.07.08.02 Manganbelyankinite (Mn,Ca)(Ti,Nb)5O12•9(H2O) None

08.07.08.03 Gerasimovskite (Mn,Ca)(Nb,Ti)5O12•9(H2O) (?) None

08.07.09

08.07.09.01 Jeppeite (K,Ba)2(Ti,Fe+++)6O13 C 2/m 2/m

08.07.10

08.07.10.01 Zimbabweite Na(Pb,Na,K)2(Ta,Nb,Ti)4As+++4O18 Ccmb 2/m 2/m 2/m

08.07.11

08.07.11.01 Cesplumtantite (Cs,Na,Ca)2(Pb,Sb+++,Sn)3Ta8O24 Unk Tetra

08.07.12

08.07.12.01 Koragoite (Mn++,Fe+++)3(Nb,Ta,Ti)2(Nb,Mn)2(W,Ta)2O20 P 2₁ 2

08.07.13

08.07.13.01 Carmichaelite! (Ti,Cr,Fe)[O2-x(OH)x],x~0.5 P 2₁/c 2/m