Lawsonite_8 Formula: Ca Al2 Si2 O10 Name: Lawsonite Unit cell: 8.789 5.843 13.127 90.0 90.0 90.0 , V=674.13 Space group: CCMM (63)
Comodi P , Zanazzi P F , American Mineralogist , 81 (1996) p.833-841, Effects of temperature and pressure on the structure of lawsonite, P = 0.5 kbar, T = 23 C