Biraite-(Ce)

CCa_0.06CeF_0.2Fe_0.67La_0.56Mg_0.21Mn_0.11Na_0.02Nd_0.24O_9.8Pr_0.08Si₂Sm_0.02Ti_0.01

Konev, A.Pasero, M.Pushcharovsky, D.Merlino, S.Kashaev, A.Suvorova, L.Ushchapovskaya, Z.Nartova, N.Lebedeva, Y.Chukanov, N.

European Journal of Mineralogy (2005) 17, 715-721

a=6.505Å   b=6.744Å   c=18.561Å

α=90°   β=108.75°   γ=90°