Dana Sulfate Classification
Hydrated Sulfates with OH or Halogen

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 Sulfate Classification
Hydrated Sulfates with OH or Halogen

31.10 Hydrated Sulfates Containing Hydroxyl or Halogen miscellaneous

31.10.01

31.10.01.01 Carrboydite (Ni,Cu)14Al9(SO4,CO3)6(OH)43•7(H2O) Unk Hex

31.10.02

31.10.02.01 Ettringite Ca6Al2(SO4)3(OH)12•26(H2O) P 6₃/mmc 6/m 2/m 2/m

31.10.02.02 Bentorite Ca6(Cr,Al)2(SO4)3(OH)12•26(H2O) P 6₃/mmc 6/m 2/m 2/m

31.10.02.03 Buryatite! Ca3(Si,Fe+++,Al)[SO4][B(OH)4](OH,O)6•12(H2O) P 3₁c 3m

31.10.03

31.10.03.01 Zaherite Al12(SO4)5(OH)26•20H20 P1 or P1 Tri

31.10.04 Zippeite Group

31.10.04.01 Zippeite K4(UO2)6(SO4)3(OH)10•4(H2O) C 2/m 2/m

31.10.04.02 Natrozippeite Na4(UO2)6(SO4)3(OH)10•4(H2O) Unk Ortho

31.10.04.03 Magnesiozippeite Mg(H2O)3.5(UO2)2(SO4)O2 C 2/m 2/m

31.10.04.04 Nickelzippeite Ni++2(UO2)6(SO4)3(OH)10•16(H2O) Unk Ortho

31.10.04.05 Zinc-zippeite Zn++2(UO2)6(SO4)3(OH)10•16(H2O) Unk Ortho

31.10.04.06 Cobaltzippeite Co++2(UO2)6(SO4)3(OH)10•16(H2O) Unk Ortho

31.10.04.07 Marecottite! Mg3(H2O)18[(UO2)4O3(SO4)2]2•10(H2O) P1 1

31.10.04.08 Pseudojohannite! Cu6.5[(UO2)4O4(SO4)2]2(OH)5•25H2O P1 or P1 Tri

31.10.04.09 IMA2009-008 Y2[(UO2)8O6(SO4)4(OH)2]•26H2O P1 1

31.10.05 Copiapite Group

31.10.05.01 Copiapite Fe++Fe+++4(SO4)6(OH)2•20(H2O) P1 1

31.10.05.02 Magnesiocopiapite MgFe+++4(SO4)6(OH)2•20(H2O) P1 1

31.10.05.03 Cuprocopiapite CuFe+++4(SO4)6(OH)2•20(H2O) P1 1

31.10.05.04 Ferricopiapite Fe+++2/3Fe+++4(SO4)6(OH)2•20(H2O) P1 1

31.10.05.05 Calciocopiapite CaFe+++4(SO4)6(OH)2•19(H2O) P1 1

31.10.05.06 Zincocopiapite ZnFe+++4(SO4)6(OH)2•18(H2O) P1 1

31.10.05.07 Aluminocopiapite Al2/3Fe+++4(SO4)6O(OH)2•20(H2O) P1 1

31.10.06

31.10.06.01 Honessite Ni6Fe+++2(SO4)(OH)16•4(H2O) R 3m 3 2/m

31.10.07

31.10.07.01 Hydrohonessite Ni6Fe+++2(SO4)(OH)16•7(H2O) Unk Hex

31.10.08

31.10.08.01 Clairite (NH4)2Fe+++3(SO4)4(OH)3•3(H2O) Unk Tri

31.10.09

31.10.09.01 Caminite Mg7(SO4)5(OH)4•(H2O) I 4₁/amd 4/m 2/m 2/m