Allanite (group) [ {A1IIREEIII}{M1IIIM2IIIM3II}(Si2O7)(SiO4)O(OH) ]

Material properties

Search other databases webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database
Crystal symmetry Monoclinic
Tags Hydroxide , REE, Silicate , Group

Composition

H, Mg, Ca, Mn, Fe, Si, O, REE, La, Ce, V, Al