Dana Phosphate Classification
Hydrated Acid Phosphates, etc

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 Phosphate Classification
Hydrated Acid Phosphates, etc

39.03 Hydrated Acid Phosphates, etc with miscellaneous formulae

39.03.01

39.03.01.01 Stercorite H(NH4)Na(PO4)•4(H2O) P1 1

39.03.02

39.03.02.01 Schertelite (NH4)2MgH2(PO4)2•4(H2O) P bca 2/m 2/m 2/m

39.03.03

39.03.03.01 Mundrabillaite (NH4)2Ca(HPO4)2•(H2O) Pm,P 2,P 2/m Mono

39.03.04

39.03.04.01 Swaknoite (NH4)2Ca(HPO4)2•(H2O) Unk Ortho

39.03.05

39.03.05.01 Hannayite (NH4)2Mg3H4(PO4)4•8(H2O) P1 1

39.03.05.02 Francoanellite H6(K,Na)3(Al,Fe+++)5(PO4)8•13(H2O) R 3c or R 3c Trig

39.03.06

39.03.06.01 Taranakite K3Al5(HPO4)6(PO4)2•18(H2O) R 3c 3 2/m

39.03.07

39.03.07.01 Mcnearite NaCa5H4(AsO4)5•4(H2O) P1,P 1 Tri

39.03.08

39.03.08.01 Machatschkiite Ca6(AsO4)(AsO3OH)3(PO4,SO4)•15(H2O) R 3c 3 2/m

39.03.09

39.03.09.01 Kaatialaite Fe+++[H2As+++++O4]3•5-5.5(H2O) P 2₁,P 2₁/m Mono

39.03.10

39.03.10.01 Haigerachite! KFe+++3(H2PO4)6(HPO4)2•4(H2O) C 2/c 2/m

39.03.11

39.03.11.01 Slavkovite! Cu13(AsO4)6(AsO3OH)4•23(H2O) P1 1