Omphacite Mottana A, Rossi G, Kracher A, Kurat G Tschermaks Mineralogische und Petrographische Mitteilungen 26 (1979) 187-201 Violan revisited: Mn-bearing omphacite and diopside Locality: manganese deposit of Praborna, St Marcel, Aosta Valley, Italy _database_code_amcsd 0015676 CELL PARAMETERS: 9.5780 8.7720 5.2530 90.000 106.890 90.000 SPACE GROUP: P2/n X-RAY WAVELENGTH: 1.541838 Cell Volume: 422.310 Density (g/cm3): 3.323 MAX. ABS. INTENSITY / VOLUME**2: 11.68686138 RIR: 1.145 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.97 1.92 6.3371 1 1 0 4 17.49 1.69 5.0720 -1 0 1 2 20.22 2.30 4.3909 -1 1 1 4 20.25 10.33 4.3860 0 2 0 2 26.98 9.41 3.3047 0 2 1 4 28.16 16.18 3.1685 2 2 0 4 30.17 100.00 2.9623 -2 2 1 4 31.00 34.87 2.8850 3 1 0 4 31.23 28.43 2.8643 -3 1 1 4 35.39 2.54 2.5360 -2 0 2 2 35.44 22.17 2.5332 -1 3 1 4 35.73 40.01 2.5132 0 0 2 2 36.43 38.18 2.4662 2 2 1 4 40.08 14.06 2.2498 3 1 1 4 41.22 12.73 2.1903 1 1 2 4 41.41 8.46 2.1806 0 2 2 4 42.81 7.16 2.1124 3 3 0 4 42.98 16.21 2.1042 -3 3 1 4 43.55 7.81 2.0779 -4 2 1 4 45.11 17.97 2.0100 0 4 1 4 45.14 9.74 2.0084 -4 0 2 2 45.95 5.10 1.9749 2 0 2 2 46.48 5.02 1.9538 -1 3 2 4 47.22 2.45 1.9248 -2 4 1 4 48.80 1.17 1.8662 -5 1 1 4 49.94 1.30 1.8261 -4 2 2 4 50.09 1.58 1.8211 3 3 1 4 50.70 1.63 1.8008 2 2 2 4 50.89 5.79 1.7942 5 1 0 4 51.05 2.51 1.7891 1 3 2 4 53.15 10.84 1.7231 1 5 0 4 53.66 1.44 1.7079 -5 1 2 4 54.62 1.29 1.6804 3 1 2 4 55.34 5.85 1.6601 -3 1 3 4 55.42 1.10 1.6580 -1 5 1 4 55.62 5.15 1.6524 0 4 2 4 56.76 15.44 1.6219 -2 2 3 4 57.65 15.50 1.5990 -5 3 1 4 58.24 6.66 1.5843 4 4 0 4 59.52 1.11 1.5530 5 3 0 4 60.62 3.24 1.5275 6 0 0 2 60.89 5.02 1.5214 3 5 0 4 61.17 5.05 1.5152 -6 0 2 2 61.86 2.14 1.4999 -6 2 1 4 62.07 13.02 1.4953 -1 3 3 4 62.26 6.24 1.4912 4 0 2 2 63.38 1.20 1.4675 2 4 2 4 63.65 4.74 1.4620 0 6 0 2 65.13 1.71 1.4322 -6 2 2 4 66.19 2.38 1.4118 4 2 2 4 66.62 1.23 1.4038 0 6 1 4 67.16 10.81 1.3939 -3 5 2 4 67.35 16.47 1.3904 5 3 1 4 67.57 2.65 1.3863 1 5 2 4 68.39 5.18 1.3716 2 2 3 4 68.73 1.89 1.3658 -2 4 3 4 71.77 7.60 1.3152 -7 1 2 4 72.02 3.52 1.3112 -5 3 3 4 73.04 3.68 1.2955 6 2 1 4 73.07 1.34 1.2949 7 1 0 4 73.48 5.06 1.2888 -3 1 4 4 73.88 1.73 1.2827 -1 1 4 4 74.89 1.33 1.2680 -4 0 4 2 74.98 2.95 1.2666 -2 6 2 4 75.18 7.06 1.2637 0 6 2 4 75.69 3.69 1.2566 0 0 4 2 76.97 1.47 1.2388 -7 3 1 4 77.39 1.30 1.2331 4 4 2 4 77.98 7.30 1.2253 3 5 2 4 78.65 1.60 1.2166 -1 7 1 4 80.39 2.17 1.1945 1 7 1 4 84.40 3.66 1.1477 -6 0 4 2 84.59 1.33 1.1456 8 0 0 2 89.49 1.32 1.0951 2 2 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.