Spinel Lucchesi S, Amoriello M, Della Giusta A European Journal of Mineralogy 10 (1998) 473-482 Crystal chemistry of spinels from xenoliths of the Alban Hills volcanic region Sample: SP46c Locality: xenoliths of the Alban Hills, Italy volcanic region _database_code_amcsd 0006730 CELL PARAMETERS: 8.1115 8.1115 8.1115 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 533.708 Density (g/cm3): 6.635 MAX. ABS. INTENSITY / VOLUME**2: 131.7198628 RIR: 6.464 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.95 93.27 4.6832 1 1 1 8 31.19 6.85 2.8678 2 2 0 12 36.75 100.00 2.4457 3 1 1 24 38.44 35.47 2.3416 2 2 2 8 44.69 49.40 2.0279 4 0 0 6 48.95 11.93 1.8609 3 3 1 24 55.50 1.98 1.6558 4 2 2 24 59.19 5.59 1.5611 3 3 3 8 59.19 29.12 1.5611 5 1 1 24 65.04 44.28 1.4339 4 4 0 12 68.43 12.50 1.3711 5 3 1 48 77.10 9.43 1.2370 5 3 3 24 78.16 14.64 1.2229 6 2 2 24 82.36 7.54 1.1708 4 4 4 8 85.49 2.12 1.1358 7 1 1 24 85.49 4.20 1.1358 5 5 1 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.