Allanite (group)
Properties
| Formula | {A1IIREEIII}{M1IIIM2IIIM3II}(Si2O7)(SiO4)O(OH) |
| Classification | Epidote (supergroup) |
| Members | Ferriandrosite-(La), Allanite-(La), Allanite-(Ce), Ferriakasakaite-(La), Ferriakasakaite-(Ce), Dissakisite-(La), Manganiandrosite-(La), Allanite-(Nd), Ferriallanite-(Ce), Vanadoandrosite-(Ce), Allanite-(Y), Uedaite-(Ce), Vanadoallanite-(La), Manganiakasakaite-(La), Dissakisite-(Ce), Ferriallanite-(La), Manganiandrosite-(Ce) |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic |
| Tags | Hydroxide , Silicate, Group |