Lazurite Hassan I, Peterson R C, Grundy H D Acta Crystallographica C41 (1985) 827-832 The structure of lazurite, ideally Na6Ca2(Al6Si6O24)S2, a member of the sodalite group Locality: Baffin Island _database_code_amcsd 0010010 CELL PARAMETERS: 9.0540 9.0540 9.0540 90.000 90.000 90.000 SPACE GROUP: P-43n X-RAY WAVELENGTH: 1.541838 Cell Volume: 742.201 Density (g/cm3): 2.173 MAX. ABS. INTENSITY / VOLUME**2: 14.28138067 RIR: 2.140 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.83 16.13 6.4021 1 1 0 12 19.61 2.28 4.5270 2 0 0 6 24.08 100.00 3.6963 2 1 1 12 27.87 1.95 3.2011 2 2 0 12 31.24 12.15 2.8631 3 1 0 24 34.31 30.50 2.6137 2 2 2 4 37.16 14.96 2.4198 3 2 1 24 39.83 9.90 2.2635 4 0 0 6 42.35 8.28 2.1340 3 3 0 12 47.08 2.16 1.9303 3 3 2 12 51.46 5.20 1.7756 4 3 1 24 55.60 2.48 1.6530 5 2 1 24 57.59 8.67 1.6005 4 4 0 12 59.54 1.59 1.5527 5 3 0 24 59.54 1.14 1.5527 4 3 3 12 61.45 1.04 1.5090 4 4 2 12 63.32 4.66 1.4688 5 3 2 24 68.78 5.96 1.3649 6 2 2 12 70.55 1.29 1.3349 6 3 1 24 72.30 2.59 1.3068 4 4 4 4 77.47 1.53 1.2321 6 3 3 12 77.47 1.64 1.2321 7 2 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.