Minerals Arranged by Nickel-Strunz (Version 10) Classification
The Nickel-Strunz 10th Edition (Pending Publication) Mineralogical Tables
by Hugo Strunz and Ernest H. Nickel is based on a digital copy obtained from Jim Ferraiolo. Jim is responsible for
the Strunz Classification in Mindat.org and he
has generously provided webmineral with an updated copy of the classification numbers.
Follow this link for a short discussion on the Nickel-Strunz
Classification Number.
Note: Space Group in Red Point Group in Green.
* - Not IMA Approved.
! - Dana Number Added or Changed.
? - IMA Discredited Mineral Name.
Nickel-Strunz Phospates Classification
08.DD With only medium-sized cations, (OH, etc.):RO4 = 2:1
08.DD.05 Chenevixite Cu2Fe+++2(AsO4)2(OH)4•(H2O) P 21/m 2/m
08.DD.05 Luetheite Cu2Al2(AsO4)2(OH)4•(H2O) P 21/m 2/m
08.DD.10 Akrochordite Mn4Mg(AsO4)2(OH)4•4(H2O) P 21/c 2/m
08.DD.10 Guanacoite! (Cu,Mg)2Mg2(Mg,Cu)(OH)4(H2O)4(AsO4)2 P 21/c 2/m
08.DD.15 Aheylite (Fe++,Zn)Al6(PO4)4(OH)8•4(H2O) P1 1
08.DD.15 Chalcosiderite CuFe+++6(PO4)4(OH)8•4(H2O) P1 1
08.DD.15 Faustite (Zn,Cu)Al6(PO4)4(OH)8•4(H2O) P1 1
08.DD.15 Planerite Al6(PO4)2(PO3OH)2(OH)8•4(H2O) P1 1
08.DD.15 Turquoise CuAl6(PO4)4(OH)8•4(H2O) P1 1
08.DD.20 Ernstite (Mn++1-xFe+++x)Al(PO4)(OH)2-xOx C 2/c or Cc Mono
08.DD.20 Childrenite Fe++Al(PO4)(OH)2•(H2O) Bba2 mm2
08.DD.20 Eosphorite MnAl(PO4)(OH)2•(H2O) Bbam 2/m 2/m 2/m
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