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Strunz 9 Systematik

9 Silikate (Germanate)

9.A Inselsilikate (Nesosilikate)

9.AH Insel(Neso)silikate mit CO3, SO4, PO4, etc.

9.AH.05

Iimoriit-(Y) Y2(SiO4)(CO3) triklin P1 1

9.AH.10

Tundrit-(Ce) Na2Ce2TiO2(SiO4)(CO3)2 triklin P1 1
Tundrit-(Nd) Na3(Nd,La)4(Ti,Nb)2(SiO4)2(CO3)3O4(OH)·2H2O triklin

9.AH.15

Spurrit Ca5(SiO4)2(CO3) monoklin P21/a 2/m
Afwillit Ca3Si2O4(OH)6 monoklin Cc m
Paraspurrit Ca5(SiO4)2(CO3) monoklin P21/a 2/m
Bultfonteinit Ca2SiO2(OH,F)4 triklin P1 1

9.AH.20 Ternesit-Gruppe

Ternesit Ca5[SO4|(SiO4)2] orthorhombisch Pnma mmm

9.AH.25 Britholith-Gruppe

Ellestadit-Gruppe Ca5(SiO4,PO4,SO4)3(F,OH,Cl)
Fluorbritholith-(Y) (Y,Ca,Ln)5[(Si,P)O4]3F hexagonal P63/m 6/m
Tritomit-(Y) (Y,Ca,La,Fe2+)5(Si,B,Al)3(O,OH,F)13 hexagonal P63/m 6/m
Tritomit-(Ce) Ce5(SiO4,BO4)3(OH,O) hexagonal P63/m 6/m
Britholith-(Y) (Y,Ca)5(SiO4,PO4)3(OH,F) monoklin P21 2
Fluorellestadit Ca5(SiO4,PO4,SO4)3(F,OH,Cl) hexagonal P63/m 6/m
Britholith-(Ce) Ca2(Ce,Ca)3(SiO4,PO4)3 (OH,F) hexagonal P63/m 6/m
Chlorellestadit Ca5(SiO4)1.5(SO4)1.5Cl hexagonal P63/m 6/m
Hydroxylellestadit Ca10(SiO4)3(SO4)3(OH,Cl,F)2 monoklin P21, P21/m 2, 2/m
Fluorbritholith-(Ce) (Ce,Ca)5(SiO4)3F hexagonal P63/m 6/m
Fluorcalciobritholith (Ca,REE)5[(Si,P)O4]3F hexagonal P63/m 6/m

9.AH.30

Mattheddleit Pb5[(Cl,OH)|(PO4)1.5|(SiO4)1.5] hexagonal P63/m 6/m

9.AH.60 Nagelschmidtit-Gruppe

Nagelschmidtit Ca3(PO4)2·2(alpha-Ca2SiO4) hexagonal



Mineralsystematik-Übersicht