AM_Microsommite_2
Formula: K3.36 Na5.64 Ca3 S1.5 O42 Al9 Si9 Cl3
Name: Microsommite
Unit cell: 22.161 22.161 5.358 90.0 90.0 120.0 , V=2278.83
Space group: P63 (173)

Bonaccorsi E , Merlino S , Pasero M , Macedonio G , Physics and Chemistry of Minerals , 28 (2001) p.509-522, Microsommite: crystal chemistry, phase transitions,, Ising model and Monte Carlo simulations