Diopside
Kabalov Y K, Oeckler O, Sokolova E V, Mironov A B, Chesnokov B V
European Journal of Mineralogy 9 (1997) 617-621
Subsilicic ferrian aluminian diopside from the Chelyabinsk
coal basin (Southern Urals) - an unusual clinopyroxene
Locality: Chelyabinsk coal basin, Southern Urals
_database_code_amcsd 0006695
CELL PARAMETERS: 9.7860 8.8600 5.3380 90.000 105.870 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 445.185
Density (g/cm3): 3.419
MAX. ABS. INTENSITY / VOLUME**2: 12.45542374
RIR: 1.186
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.73 4.43 6.4516 1 1 0 4
18.85 2.93 4.7065 2 0 0 2
20.04 5.70 4.4300 0 2 0 2
26.58 2.52 3.3541 0 2 1 4
27.65 15.50 3.2258 2 2 0 4
29.82 100.00 2.9961 -2 2 1 4
30.22 42.58 2.9577 3 1 0 4
30.75 27.37 2.9075 -3 1 1 4
34.94 1.98 2.5683 -2 0 2 2
34.95 37.06 2.5673 0 0 2 2
35.05 37.16 2.5603 -1 3 1 4
35.53 48.22 2.5265 2 2 1 4
38.25 1.47 2.3533 4 0 0 2
38.86 13.09 2.3175 3 1 1 4
40.16 10.20 2.2452 1 1 2 4
40.62 3.97 2.2212 0 2 2 4
42.01 8.68 2.1505 3 3 0 4
42.42 17.51 2.1310 -3 3 1 4
42.82 12.69 2.1119 -4 2 1 4
44.55 16.33 2.0338 0 4 1 4
44.55 16.31 2.0337 -4 0 2 2
44.59 11.03 2.0322 2 0 2 2
45.82 7.74 1.9802 -1 3 2 4
46.69 1.09 1.9453 -2 4 1 4
47.81 2.54 1.9026 -5 1 1 4
48.89 1.45 1.8631 3 3 1 4
49.34 2.82 1.8471 2 2 2 4
49.50 5.06 1.8415 5 1 0 4
49.98 1.52 1.8249 1 3 2 4
52.55 13.15 1.7414 1 5 0 4
52.87 2.40 1.7317 -5 1 2 4
52.91 1.31 1.7305 3 1 2 4
54.59 2.45 1.6811 -3 1 3 4
54.73 7.65 1.6771 0 4 2 4
55.90 17.14 1.6449 -2 2 3 4
56.60 14.25 1.6262 -5 3 1 4
57.11 5.98 1.6129 4 4 0 4
58.11 1.55 1.5875 5 3 0 4
58.86 4.21 1.5688 6 0 0 2
59.95 7.48 1.5429 3 5 0 4
60.12 5.91 1.5389 -6 0 2 2
60.17 8.33 1.5379 4 0 2 2
60.52 3.88 1.5298 -6 2 1 4
61.00 17.48 1.5190 -1 3 3 4
61.29 2.18 1.5125 -4 2 3 4
61.97 1.50 1.4975 2 4 2 4
62.94 4.23 1.4767 0 6 0 2
63.55 1.06 1.4641 -5 1 3 4
63.63 1.23 1.4624 4 4 1 4
64.05 1.56 1.4537 -6 2 2 4
64.10 1.36 1.4528 4 2 2 4
65.42 17.49 1.4267 5 3 1 4
65.81 1.67 1.4191 0 6 1 4
66.35 10.43 1.4088 -3 5 2 4
66.37 4.20 1.4084 1 5 2 4
66.47 6.04 1.4067 2 2 3 4
67.73 1.45 1.3835 -2 4 3 4
69.39 1.15 1.3543 0 4 3 4
70.40 6.52 1.3374 -7 1 2 4
70.69 4.27 1.3326 6 2 1 4
71.08 3.59 1.3263 -5 3 3 4
72.29 3.74 1.3070 -3 1 4 4
72.31 2.08 1.3067 -1 1 4 4
73.79 1.80 1.2841 -4 0 4 2
73.82 2.46 1.2836 0 0 4 2
74.06 2.23 1.2802 -2 6 2 4
74.06 4.50 1.2800 0 6 2 4
75.22 1.33 1.2632 4 4 2 4
76.13 7.88 1.2503 3 5 2 4
77.37 1.41 1.2334 -4 2 4 4
77.70 1.37 1.2290 -1 7 1 4
78.22 1.50 1.2221 -7 1 3 4
79.27 2.67 1.2085 1 7 1 4
81.76 1.21 1.1780 -8 2 1 4
81.87 1.22 1.1766 8 0 0 2
83.20 2.56 1.1612 -6 0 4 2
83.62 1.08 1.1564 -6 4 3 4
86.74 1.62 1.1226 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.