Dana Inosilicate Classification
Double-Width Unbranched Chains, W=2

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 Inosilicate Classification
Double-Width Unbranched Chains, W=2

66.03 Inosilicates Inosilicate Double-Width Unbranched Chains, W=2 with chains P>2

66.03.01 P=3

66.03.01.01 Xonotlite Ca6Si6O17(OH)2 P 2/a 2/m

66.03.01.02 Zorite Na6Ti5[Si12O34](O,OH)5•11(H2O) C mmm 2/m 2/m 2/m

66.03.01.03 Eudidymite NaBeSi3O7(OH) C 2/c 2/m

66.03.01.04 Epididymite NaBeSi3O7(OH) Pnam 2/m 2/m 2/m

66.03.01.05 Yuksporite (Sr,Ba)2K4(Ca,Na)14([ ],Mn,Fe){(Ti,Nb)4(O,OH)4[Si6O17]2[Si2O7]3}(H2O,OH)n, n~3 P 2₁/m 2/m

66.03.01.06 Haineaultite! (Na,Ca)5Ca(Ti,Nb)5(Si,S)12O34(OH,F)8•5(H2O) C 222 2 2 2

66.03.01.07 Chivruaiite! Ca4(Ti,Nb)5[(Si6O17)2[(OH,O)5]•13-14H2O C mmm 2/m 2/m 2/m

66.03.03 P=5

66.03.03.01 Inesite Ca2Mn7Si10O28(OH)2•5(H2O) P1 1

66.03.04 P=6 (Tahualite group)

66.03.04.01 Tuhualite [ ](Na,K)Fe++Fe+++[Si6O15] C mca 2/m 2/m 2/m

66.03.04.02 Zektzerite NaLiZrSi6O15 C mca 2/m 2/m 2/m

66.03.04.03 Emeleusite Na4Li2Fe+++2Si12O30 Pnna 2/m 2/m 2/m