Sanidine-high

AlKO₈Si₃

Scambos, T. A.Smyth, J. R.McCormick, T. C.

American Mineralogist (1987) 72, 973-978

a=8.595Å   b=13.028Å   c=7.175Å

α=90°   β=115.94°   γ=90°