AM_Zektzerite Formula: Na Li Zr Si6 O15 Name: Zektzerite Unit cell: 14.33 17.354 10.164 90.0 90.0 90.0 , V=2527.61 Space group: CMCA (64)

Ghose S , Wan C , American Mineralogist , 63 (1978) p.304-310, Zektzerite, NaLiZrSi6O15: a silicate with six-tetrahedral-repeat double chains, Locality: Miarolitic cavities of the Golden Horn batholith, near Washington Pass, North Cascades, Washington, USA