Mineralienatlas - Fossilienatlas
9 Silikate |
|||||
9.A Inselsilikate (Nesosilikate) |
|||||
9.AK Boro und Beryllo Inselsilikate (Nesosilikate) |
|||||
9.AK.1 kleine Kationen; Dumortierit-Kornerupin-Gruppe |
|||||
Dumortierit | AlAl6BSi3O18 | orthorhombisch | Pmcn | mmm | 9.AK.100 |
Magnesiodumortierit | MgAl6BSi3O17(OH) | orthorhombisch | Pmcn | mmm | 9.AK.105 |
Boralsilit | Al16[O5|(BO4)6|(SiO4)2] | monoklin | C2/m | 2/m | 9.AK.110 |
Holtit | (Ta0.6☐0.4)Al6BSi3O18 | orthorhombisch | Pnma | mmm | 9.AK.120 |
Kornerupin | (☐,Fe,Mg)(Mg,Al,Fe)5Al4Si2(Si,Al)2(B,Si,Al)(O,OH,F)22 | orthorhombisch | Cmcm | mmm | 9.AK.130 |
Prismatin | (Mg,Al,Fe2+)5-6Al4[(O,OH,F)3|BO3|((Si,Al)O4)4] | orthorhombisch | Cmcm | mmm | 9.AK.135 |
Grandidierit | (Mg,Fe2+)Al3(BO4)(SiO4)O | orthorhombisch | Pbnm | mmm | 9.AK.140 |
Ominelit | (Fe2+,Mg)Al3[O|BO4|SiO4] | orthorhombisch | Pbnm | mmm | 9.AK.145 |
Werdingit | (Mg,Fe)2Al12(Al,Fe)2Si4(B,Al)4O37 | triklin | P1 | 1 | 9.AK.150 |
Ellenbergerit | Mg6(Mg,Ti,Zr)2(Al,Mg)6Si8O28(OH)10 | hexagonal | P63 | 6 | 9.AK.160 |
9.AK.2 Datolit-Gruppe (ohne REE) |
|||||
Datolith | CaBSiO4(OH) | monoklin | P21/c | 2/m | 9.AK.200 |
Bakerit | Ca4B4(BO4)(SiO4)3(OH)3·H2O | monoklin | P21/c | 2/m | 9.AK.220 |
Homilit | Ca2(Fe2+,Mg)B2Si2O10 | monoklin | P21/a | 2/m | 9.AK.240 |
Cappelenit-(Y) | Ba(Y,Ce)6Si3B6O24F2 | trigonal | P3 | 3 | 9.AK.260 |
Jadarit | LiNaB3SiO7(OH) | 9.AK.270 | |||
9.AK.3 Gadolinit-Gruppe (mit REE) |
|||||
Minasgeraisit-(Y) | CaBi(Y,Er)2Mn<0,5(Be,B,Si)4[(OH,O) SiO4]4 | triklin | P1 | 1 | 9.AK.300 |
Calcybeborosilit-(Y) | (Y,REE,Ca)2(B,Be)2(SiO4)2(OH,O)2 | monoklin | P21/a | 2/m | 9.AK.315 |
Gadolinit-(Y) | Y2Fe2+Be2O2(SiO4)2 | monoklin | P21/a | 2/m | 9.AK.340 |
Gadolinit-(Ce) | Ce2Fe2+Be2O2(SiO4)2 | monoklin | P21/c | 2/m | 9.AK.345 |
Hingganit-(Yb) | (Yb,Y)BeSiO4(OH) | monoklin | P21/a | 2/m | 9.AK.360 |
Hingganit-(Ce) | CeBe(SiO4)(OH) | monoklin | P21/a | 2/m | 9.AK.365 |
Hingganit-(Y) | (Y,Yb,Er)BeSiO4(OH) | monoklin | P21/c | 2/m | 9.AK.370 |
9.AK.4 kleine und große Kationen; Asbecasit-Gruppe |
|||||
Asbecasit | Ca3TiAs6Be2Si2O20 | trigonal | P3c1 | 3m | 9.AK.400 |
9.AK.5 C large |
|||||
Garrelsit | Ba3NaSi2B7O16(OH)4 | monoklin | C2/c | 2/m | 9.AK.510 |
Okanoganit-(Y) | (Na,Ca)3(Y,Ce)12Si6B2O27F14 | trigonal | R3m | 3m | 9.AK.540 |
Laptevit-(Ce) | NaFe2+(REE7Ca5Y3)(SiO4)4(Si3B2PO18)(BO3)F11 | trigonal | R3m | 3m | 9.AK.545 |
Vicanit-(Ce) | Na0.5(Ce,Ca,Th)15Fe3+[F9|(As3+O3)0.5|As5+O4|BO3|Si3B3O18|SiO4)3] | trigonal | R3m | 3m | 9.AK.550 |
Hundholmenit-(Y) | (Y,REE,Ca,Na)15(Al,Fe3+)CaxAs3+1-x(Si,As5+)Si6B3(O,F)48 | trigonal | R3m | 3m | 9.AK.555 |
Proshchenkoit-(Y) | (Y,REE,Ca,Na,Mn)15Fe2+Ca(P,Si)Si6B3(O,F)48 | trigonal | R3m | 3m | 9.AK.557 |
Stillwellit-(Ce) | (Ce,La,Ca)BSiO5 | trigonal | P31 | 3 | 9.AK.570 |