AM_Levyne-Ca_1
Formula: Ca2.28 K.56 Na.4 (Si12.426 Al5.574) O60.78 H60
Name: Levyne-Ca
Unit cell: 13.196 13.196 22.895 90.0 90.0 120.0 , V=3452.68
Space group: R-3M (166)

Gatta G D , Comodi P , Zanazzi P F , Ballaran T B , American Mineralogist , 90 (2005) p.645-652, Anomalous elastic behavior and high-pressure structural evolution of zeolite levyne, Locality: Beech Creek, Grant County, Oregon, P = .79 GPa