Schorl
Bosi F, Lucchesi S
European Journal of Mineralogy 16 (2004) 335-344
Crystal chemistry of the schorl-dravite series
Note: Tourmaline TMl2ap
Locality: Cruziero, Minas Gerais, Brazil
_database_code_amcsd 0007050
CELL PARAMETERS: 15.9659 15.9659 7.1693 90.000 90.000 120.000
SPACE GROUP: R3m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1582.684
Density (g/cm3): 3.124
MAX. ABS. INTENSITY / VOLUME**2: 8.768923799
RIR: 0.914
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.91 53.13 6.3646 1 0 1 3
17.82 14.93 4.9765 0 2 1 3
19.26 11.07 4.6090 3 0 0 3
21.04 59.90 4.2231 2 1 1 6
22.27 74.25 3.9915 2 2 0 6
25.67 57.55 3.4699 0 1 2 3
26.36 5.31 3.3815 1 3 1 6
28.04 1.88 3.1823 2 0 2 3
28.67 1.15 3.1137 4 0 1 3
29.61 7.52 3.0173 4 1 0 6
30.23 55.57 2.9561 1 2 2 6
30.82 7.67 2.9008 3 2 1 6
34.24 4.03 2.6187 3 1 2 6
34.77 100.00 2.5801 0 5 1 3
36.10 2.08 2.4883 0 4 2 3
36.60 3.50 2.4550 2 4 1 6
37.64 6.95 2.3898 0 0 3 1
37.87 13.60 2.3755 2 3 2 6
38.36 14.00 2.3466 5 1 1 6
39.09 2.59 2.3045 6 0 0 3
40.75 2.07 2.2141 5 2 0 6
41.23 14.61 2.1896 5 0 2 3
41.68 10.45 2.1668 4 3 1 6
42.62 4.82 2.1215 0 3 3 3
42.62 5.46 2.1215 3 0 3 3
42.83 3.48 2.1116 4 2 2 6
44.17 10.54 2.0504 2 2 3 6
44.38 38.88 2.0414 1 5 2 6
44.80 8.41 2.0229 1 6 1 6
45.45 3.04 1.9957 4 4 0 6
47.35 24.23 1.9197 3 4 2 6
47.76 2.37 1.9043 3 5 1 6
48.60 8.35 1.8734 1 4 3 6
49.19 7.55 1.8523 6 2 1 6
49.79 1.72 1.8314 7 1 0 6
50.20 1.52 1.8175 6 1 2 6
51.39 4.08 1.7780 3 3 3 6
51.41 1.17 1.7775 1 0 4 3
52.76 2.28 1.7350 0 2 4 3
52.93 1.39 1.7300 5 3 2 6
54.25 3.02 1.6908 2 6 2 6
55.39 15.91 1.6588 0 6 3 3
55.39 4.53 1.6588 6 0 3 3
55.92 12.24 1.6442 2 7 1 6
57.74 16.80 1.5966 5 5 0 6
57.96 3.92 1.5912 4 0 4 3
58.11 2.52 1.5873 4 5 2 6
58.47 1.38 1.5786 8 1 1 6
59.21 1.16 1.5605 3 2 4 6
59.71 3.85 1.5486 4 6 1 6
60.24 3.61 1.5363 9 0 0 3
60.60 4.15 1.5281 7 2 2 6
60.94 1.90 1.5203 7 3 1 6
61.46 3.57 1.5086 8 2 0 6
61.67 14.69 1.5040 0 5 4 3
62.88 3.08 1.4780 2 4 4 6
63.02 1.19 1.4750 1 8 2 6
64.06 2.91 1.4536 1 7 3 6
64.07 14.84 1.4533 5 1 4 6
64.22 5.52 1.4504 6 4 2 6
65.05 4.44 1.4338 7 4 0 6
65.44 3.78 1.4262 0 1 5 3
65.73 1.31 1.4207 1 9 1 6
65.73 7.14 1.4207 6 5 1 6
66.41 1.35 1.4077 3 6 3 6
66.41 3.17 1.4077 6 3 3 6
66.42 9.94 1.4074 4 3 4 6
68.05 1.52 1.3777 3 8 1 6
69.20 10.08 1.3577 10 0 1 3
70.02 3.77 1.3438 5 6 2 6
70.82 3.75 1.3305 6 6 0 6
71.00 4.94 1.3276 5 5 3 6
71.01 2.79 1.3273 3 5 4 6
71.19 1.94 1.3244 0 4 5 3
71.95 8.51 1.3124 10 1 0 6
72.28 2.23 1.3072 8 3 2 6
72.32 2.22 1.3066 2 3 5 6
72.59 1.41 1.3023 5 7 1 6
73.40 1.84 1.2900 0 10 2 3
73.71 1.40 1.2853 8 4 1 6
74.18 3.49 1.2783 9 3 0 6
74.36 2.16 1.2757 2 8 3 6
74.55 10.37 1.2729 5 0 5 3
75.48 2.21 1.2595 5 4 4 6
77.02 3.59 1.2381 0 11 1 3
77.66 1.17 1.2295 7 4 3 6
77.81 1.39 1.2275 4 8 2 6
78.12 1.25 1.2235 2 10 1 6
78.94 2.08 1.2127 3 4 5 6
80.36 1.73 1.1949 0 0 6 1
81.11 1.26 1.1857 6 1 5 6
81.37 3.26 1.1825 11 1 1 6
83.60 1.18 1.1566 3 0 6 3
84.16 5.82 1.1503 10 1 3 6
85.38 1.20 1.1370 1 11 2 6
86.30 1.58 1.1272 9 3 3 6
86.32 1.04 1.1270 1 9 4 6
87.88 1.15 1.1109 1 4 6 6
89.53 1.98 1.0948 10 0 4 3
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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.