Citation: Filatov, S. K.; Krivovichev, S. V.; Burns, P. C.; Vergasova, L. P. (2004). Crystal structure of filatovite, K[(Al,Zn)2(As,Si)2O8], the first arsenate of the feldspar group. European Journal of Mineralogy, 16, pp. 537-543.
Formula: Al1.9 As1.1 K0.9 Na0.1 O8 Si0.9 Zn0.1
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al16 As16 O64 Si16 Zn16 (Al As O4 Si Zn)
Multiplicity: 1