AM_Meionite_8
Formula:
(Ca3.176 Na.824) (Si7.32 Al4.68) C.834 S.146 O27.084
Name:
Meionite
Unit cell:
12.2475 12.2475 7.5823 90.0 90.0 90.0 , V=1137.35
Space group:
I14/M1 (1)
Antao S M , Hassan I , American Mineralogist , 93 (2008) p.1470-1477, Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature, T = 694