Chayesite
Alietti E, Brigatti M F, Capedri S, Poppi L
Mineralogical Magazine 58 (1994) 655-662
The roedderite-chayesite series from Spanish lamproites:
crystal chemical characterization
Locality: Cancarix, Albacete province, Spain
_database_code_amcsd 0014511
CELL PARAMETERS: 10.1220 10.1220 14.3200 90.000 90.000 120.000
SPACE GROUP: P6/mcc
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1270.593
Density (g/cm3): 2.624
MAX. ABS. INTENSITY / VOLUME**2: 8.783203246
RIR: 1.090
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
12.36 39.35 7.1600 0 0 2 2
15.98 13.64 5.5453 1 0 2 12
17.52 40.83 5.0610 1 1 0 6
20.26 26.41 4.3830 2 0 0 6
21.50 43.56 4.1328 1 1 2 12
23.80 52.22 3.7382 2 0 2 12
24.87 28.79 3.5800 0 0 4 2
26.90 13.06 3.3143 1 0 4 12
26.91 7.45 3.3132 2 1 0 12
27.63 100.00 3.2279 2 1 1 24
29.71 8.69 3.0069 2 1 2 24
30.59 50.47 2.9227 1 1 4 12
30.60 1.32 2.9220 3 0 0 6
32.29 59.42 2.7726 2 0 4 12
32.91 12.92 2.7218 2 1 3 24
35.47 25.21 2.5305 2 2 0 6
36.97 6.89 2.4312 3 1 0 12
37.52 5.53 2.3969 3 1 1 24
37.70 4.27 2.3859 2 2 2 12
39.82 1.30 2.2637 3 0 4 12
41.69 10.90 2.1664 3 1 3 24
43.16 1.36 2.0961 2 0 6 12
43.17 7.72 2.0955 4 0 2 12
43.81 3.11 2.0664 2 2 4 12
45.08 12.63 2.0113 3 1 4 24
45.08 4.55 2.0110 3 2 0 12
47.53 3.59 1.9129 4 1 0 12
47.98 14.44 1.8960 4 1 1 24
48.72 1.49 1.8691 4 0 4 12
49.16 14.83 1.8535 3 1 5 24
49.30 3.49 1.8484 3 0 6 12
49.31 3.39 1.8481 4 1 2 24
51.02 10.38 1.7900 0 0 8 2
52.15 1.05 1.7538 1 0 8 12
52.17 2.30 1.7532 5 0 0 6
52.72 21.18 1.7363 2 2 6 12
54.36 1.85 1.6876 1 1 8 12
54.38 2.41 1.6871 4 1 4 24
54.38 3.84 1.6870 3 3 0 6
55.45 1.09 1.6571 2 0 8 12
55.47 3.31 1.6566 4 2 0 12
57.98 1.98 1.5907 4 1 5 24
59.02 8.63 1.5650 5 1 1 24
60.17 1.01 1.5379 3 2 6 24
60.18 2.13 1.5377 5 1 2 24
60.67 2.09 1.5264 3 0 8 12
60.69 7.87 1.5261 3 3 4 12
61.70 2.52 1.5034 4 2 4 24
62.08 1.79 1.4952 5 1 3 24
63.68 12.97 1.4613 2 2 8 12
63.70 1.31 1.4610 6 0 0 6
65.03 1.67 1.4343 2 1 9 24
65.04 1.59 1.4340 4 2 5 24
65.05 2.18 1.4339 4 3 1 24
65.17 7.71 1.4315 6 0 2 12
66.63 8.16 1.4037 5 2 0 12
66.98 2.06 1.3972 4 1 7 24
66.99 4.65 1.3970 5 2 1 24
67.94 4.26 1.3797 5 1 5 24
68.04 2.03 1.3779 1 1 10 12
68.99 2.88 1.3612 2 0 10 12
69.01 1.72 1.3609 4 2 6 24
69.49 3.72 1.3527 6 0 4 12
69.85 1.35 1.3467 5 2 3 24
70.42 2.19 1.3371 3 2 8 24
70.44 1.34 1.3368 6 1 0 12
70.77 10.04 1.3313 3 1 9 24
71.82 2.10 1.3145 2 1 10 24
72.30 2.51 1.3068 5 2 4 24
73.58 3.35 1.2873 4 3 5 24
75.99 1.17 1.2523 7 0 0 6
76.34 2.58 1.2475 5 3 1 24
76.45 1.55 1.2459 4 4 2 12
78.13 2.30 1.2233 4 1 9 24
78.70 1.78 1.2158 4 2 8 24
79.03 2.31 1.2116 2 1 11 24
79.06 3.75 1.2113 5 3 3 24
79.16 1.79 1.2099 5 2 6 24
80.05 2.27 1.1988 4 0 10 12
80.07 1.87 1.1985 6 2 2 24
80.52 3.82 1.1929 4 4 4 12
81.41 1.30 1.1820 7 0 4 12
84.06 1.05 1.1514 2 0 12 12
84.43 2.03 1.1474 5 3 5 24
87.08 2.94 1.1191 5 1 9 24
87.20 1.12 1.1179 4 4 6 12
88.52 3.15 1.1046 5 2 8 24
88.54 1.10 1.1044 7 1 4 24
89.43 2.45 1.0957 8 0 0 6
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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.