Mineralogy Database

Nickel-Strunz Silicates 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 Silicates Classification

09.DH Inosilicates with 4-periodic single chains, Si4O12

09.DH.05 Leucophanite (Na,Ca)2BeSi2(O,OH,F)7 P1 1
09.DH.10 Ohmilite Sr3(Ti,Fe+++)(Si2O6)2(O,OH)•2-3(H2O) P 21/m 2/m
09.DH.15 Haradaite Sr4V++++4Si8O28 Ama2 mm2
09.DH.15 Suzukiite BaVO(SiO3)2 Ama2 mm2
09.DH.20 Batisite BaNaNaTi2O2[Si4O12] Ima2 mm2
09.DH.20 Shcherbakovite KKNaTi2O(OH)[Si4O12] I mma 2/m 2/m 2/m
09.DH.25 Taikanite (Ba,Sr)2Mn+++2Si4O12 C 2 2
09.DH.30 Krauskopfite BaSi2O4(OH)2•2(H2O) P 21/a 2/m
09.DH.35 Balangeroite (Mg,Fe+++,Fe++,Mn++)42Si16O54(OH)40 P 2/n 2/m
09.DH.35 Gageite-2M (Mn,Mg,Zn)42Si16O54(OH)40 P 2/n 2/m
09.DH.35 Gageite (Mn,Mg,Zn)42Si16O54(OH)40 P1 1
09.DH.40 Hogtuvaite (Ca,Na)2(Fe++,Fe+++,Ti,Mg,Mn)6(Si,Be,Al)6O20 P1 1
09.DH.45 Aenigmatite (Na,Ca)4(Fe++,Ti,Mg)12Si12O40 P1 1
09.DH.45 Dorrite Ca2Mg2Fe+++4(Al,Fe+++)4Si2O20 P1,P 1 Tri
09.DH.45 Krinovite NaMg2CrSi3O10 P1 1
09.DH.45 Rhonite Ca2(Mg,Fe++,Fe+++,Ti)6(Si,Al)6O20 P1 1
09.DH.45 Sapphirine (Mg,Al)8(Al,Si)6O20 P1 1
09.DH.45 Serendibite Ca2(Mg,Al)6(Si,Al,B)6O20 P1 1
09.DH.45 Khmaralite! (Mg,Al,Fe)16(Al,Si,Be)12O40 P 21/c 2/m
09.DH.45 Welshite Ca4Mg9Sb3O4[Si6Be3AlFe2O36] P1 1
09.DH.45 Wilkinsonite Na2Fe++4Fe+++2Si6O20 P1 1
09.DH.45 Makarochkinite! Ca2Fe++4Fe+++TiSi4BeAlO20 P1 1
09.DH.55 Surinamite (Mg,Fe++)3Al4BeSi3O16 P 21/n 2/m
09.DH.60 Deerite (Fe++,Mn)6(Fe+++,Al)3Si6O20(OH)5 P 21/a 2/m
09.DH.65 Howieite Na(Fe++,Mn++)10(Fe,Al)2Si12O31(OH)13 P1,P1 Tri
09.DH.65 Taneyamalite (Na,Ca)(Mn++,Mg)12[(Si,Al)6O17]2(O,OH)10 P1 1
09.DH.70 Johninnesite Na2Mg4Mn++12(AsO4)2(Si12O35)(OH)6 P1 1
09.DH.75 Agrellite NaCa2Si4O10F P1 1