Mineralogy Database

Nickel-Strunz Phospates Classification

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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.CH With large and medium-sized cations, RO4:H2O < 1:1

08.CH.05 Walentaite (Ca,Mn++,Fe++)Fe+++3(AsO4)(PO4)3(PO3OH) I mmm, I bam, I bca, I mma Ortho
08.CH.10 Anapaite Ca2Fe++(PO4)2•4(H2O) P1 1
08.CH.15 Picropharmacolite Ca4Mg(AsO3OH)2(AsO4)2•11(H2O) P1 1
08.CH.20 Dittmarite (NH4)Mg(PO4)•(H2O) P mn21 mm2
08.CH.20 Niahite (NH4)(Mn++,Mg,Ca)PO4•(H2O) P mn21 mm2
08.CH.25 Francoanellite H6(K,Na)3(Al,Fe+++)5(PO4)8•13(H2O) R 3c or R 3c Trig
08.CH.25 Taranakite K3Al5(HPO4)6(PO4)2•18(H2O) R 3c 3 2/m
08.CH.30 Schertelite (NH4)2MgH2(PO4)2•4(H2O) P bca 2/m 2/m 2/m
08.CH.35 Hannayite (NH4)2Mg3H4(PO4)4•8(H2O) P1 1
08.CH.40 Hazenite KNaMg2(PO4)2•14H2O Pmnb 2/m 2/m 2/m
08.CH.40 Struvite (NH4)MgPO4•6(H2O) P mn21 mm2
08.CH.40 Struvite-(K)! KMg(PO4)•6(H2O) P mn21 mm2
08.CH.45 Rimkorolgite! Mg5Ba(PO4)4•8(H2O) P 21/c 2/m
08.CH.50 Bakhchisaraitsevite! Na2Mg5(PO4)4•7(H2O) P 21/c 2/m
08.CH.55 IMA2008-048! Zn6(PO4)4•7H2O P1 1
08.CH.55 Smolianinovite (Co,Ni,Mg,Ca)3(Fe+++,Al)2(AsO4)4•11(H2O) Unk Ortho
08.CH.55 Fahleite Zn5CaFe+++2(AsO4)6•14(H2O) Unk Ortho
08.CH.60 Barahonaite-(Fe)! (Ca,Cu,Na,Fe+++,Al )12Fe+++2(AsO4)8(OH,Cl)x•nH2O P 2/a or Pa Mono
08.CH.60 Barahonaite-(Al)! (Ca,Cu,Na,Fe+++,Al )12Al2(AsO4)8(OH,Cl)x•nH2O P 2/a or Pa Mono