Diopside
Gordon W A, Peacor D R, Brown P E, Essene E J, Allard L F
American Mineralogist 66 (1981) 127-141
Exsolution relationships in a clinopyroxene of average composition
Ca0.43Mn0.69Mg0.82Si2O6: X-ray diffraction and analytical electron microscopy
_database_code_amcsd 0000805
CELL PARAMETERS: 9.7600 8.9300 5.2700 90.000 106.440 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 440.538
Density (g/cm3): 3.321
MAX. ABS. INTENSITY / VOLUME**2: 11.53156128
RIR: 1.130
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.88 1.92 4.4650 0 2 0 2
20.08 2.09 4.4224 -1 1 1 4
24.39 2.03 3.6501 1 1 1 4
26.64 12.07 3.3463 0 2 1 4
27.61 31.01 3.2307 2 2 0 4
29.77 100.00 3.0012 -2 2 1 4
30.34 31.49 2.9457 3 1 0 4
30.78 37.30 2.9050 -3 1 1 4
34.92 31.72 2.5696 -1 3 1 4
35.26 1.83 2.5452 -2 0 2 2
35.52 42.40 2.5273 0 0 2 2
35.79 39.31 2.5088 2 2 1 4
39.30 16.29 2.2925 3 1 1 4
40.80 9.42 2.2116 1 1 2 4
40.81 1.46 2.2112 -2 2 2 4
41.04 8.67 2.1994 0 2 2 4
41.95 8.14 2.1538 3 3 0 4
42.28 22.44 2.1377 -3 3 1 4
42.80 8.66 2.1127 -4 2 1 4
43.67 1.45 2.0728 4 2 0 4
44.36 17.47 2.0422 0 4 1 4
44.71 13.52 2.0267 -4 0 2 2
44.99 1.25 2.0150 2 4 0 4
45.35 8.35 1.9997 2 0 2 2
46.00 5.80 1.9729 -1 3 2 4
49.11 2.28 1.8550 3 3 1 4
49.76 5.55 1.8324 5 1 0 4
49.97 4.35 1.8251 2 2 2 4
50.38 3.19 1.8114 1 3 2 4
51.69 1.35 1.7685 4 2 1 4
52.14 13.76 1.7544 1 5 0 4
52.98 1.28 1.7283 -5 1 2 4
53.73 1.14 1.7060 3 1 2 4
54.69 1.27 1.6784 -2 4 2 4
54.87 4.01 1.6732 0 4 2 4
55.09 5.34 1.6670 -3 1 3 4
56.45 17.71 1.6302 -2 2 3 4
56.54 15.81 1.6276 -5 3 1 4
57.01 3.53 1.6154 4 4 0 4
58.21 1.55 1.5848 5 3 0 4
59.22 4.13 1.5602 6 0 0 2
59.65 5.02 1.5500 3 5 0 4
60.25 5.22 1.5360 -6 0 2 2
60.60 1.95 1.5279 -6 2 1 4
61.11 6.07 1.5164 4 0 2 2
61.13 1.06 1.5160 -5 3 2 4
61.56 13.47 1.5064 -1 3 3 4
62.34 2.11 1.4895 2 4 2 4
62.39 5.74 1.4883 0 6 0 2
63.06 1.04 1.4741 -3 3 3 4
63.83 1.05 1.4583 4 4 1 4
64.11 2.71 1.4525 -6 2 2 4
65.36 2.12 1.4277 0 6 1 4
65.85 20.07 1.4183 5 3 1 4
66.14 8.85 1.4128 -3 5 2 4
66.47 3.65 1.4066 1 5 2 4
67.54 3.76 1.3869 2 2 3 4
68.05 1.49 1.3778 -2 4 3 4
68.07 1.13 1.3773 -7 1 1 4
69.95 1.37 1.3448 0 4 3 4
70.52 6.58 1.3353 -7 1 2 4
71.26 3.78 1.3234 -5 3 3 4
71.31 1.30 1.3225 7 1 0 4
71.32 2.97 1.3223 6 2 1 4
71.48 1.15 1.3199 5 1 2 4
73.19 3.62 1.2932 -3 1 4 4
73.50 1.18 1.2885 -1 1 4 4
73.74 2.41 1.2848 -2 6 2 4
73.90 7.00 1.2825 0 6 2 4
74.57 2.31 1.2726 -4 0 4 2
75.19 3.30 1.2636 0 0 4 2
76.48 7.59 1.2456 3 5 2 4
78.44 1.13 1.2192 -7 1 3 4
78.74 1.60 1.2154 1 7 1 4
82.42 1.59 1.1701 8 0 0 2
83.77 2.88 1.1547 -6 0 4 2
88.40 1.38 1.1058 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.