AM_Erionite-K_1
Formula: (Al.25 Si.75) O2
Name: Erionite-K
Unit cell: 13.26 13.26 15.12 90.0 90.0 120.0 , V=2302.34
Space group: P63/MMC (194)

Staples L W , Gard J A , Mineralogical Magazine , 32 (1959) p.261-281