{Ca3}[Fe3+2](Si3)O12
kubisch
9.AD.25
{Ca3}[Sc2](Si3)O12
{Ca3}[Al2](Si3)O12
{Ca3}[Zr2](SiFe3+2)O12
{Ca3}[Zr2](SiAl2)O12
{Ca3}[Ti2](SiFe3+2)O12
(Ca,Na)19(Al,Mg,Fe)13(SiO4)10(Si2O7)4(OH,F,O)10
tetragonal
9.BG.35