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
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.