Dana Sulfate Classification<br><small>Compound Sulfates</small>

Dana Sulfate Classification
Compound Sulfates
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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.

Note: Space Group in Red   Point Group in Green.
* - Not IMA Approved.

! - Dana Number Added or Changed.

? - IMA Discredited Mineral Name.

Dana Sulfate Classification
Compound Sulfates

32.02 Compound Sulfates (hydrous) with simple bi-anionic formula

32.02.01

32.02.01.01 Rapidcreekite Ca2(SO4)(CO3)•4(H2O) Pcnb 2/m 2/m 2/m

32.02.02

32.02.02.01 Humberstonite K3Na7Mg2(SO4)6(NO3)2•6(H2O) R 3 3

32.02.03

32.02.03.01 Ungemachite K3Na8Fe+++(SO4)6(NO3)2•6(H2O) R 3 3