Mejillonesite
Atencio D, Chukanov N V, Nestola F, Witzke T, Coutinho J M V,
Zadov A E, Contreira R R, Farber G
American Mineralogist 97 (2012) 19-25
Mejillonesite, a new acid sodium, magnesium phosphate mineral,
from Mejillones, Antofagasta, Chile
Locality: Mejillones, Antofagasta, Chile
_database_code_amcsd 0018764
CELL PARAMETERS: 16.2950 13.0090 8.4340 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1787.853
Density (g/cm3): 2.345
MAX. ABS. INTENSITY / VOLUME**2: 7.788345193
RIR: 1.082
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.86 100.00 8.1475 2 0 0 2
12.82 30.77 6.9050 2 1 0 4
13.64 35.21 6.4911 1 1 1 8
16.59 20.53 5.3428 2 1 1 8
17.22 5.50 5.1507 0 2 1 4
17.45 1.42 5.0833 2 2 0 4
21.77 6.27 4.0825 1 0 2 4
23.24 19.92 3.8279 2 3 0 4
23.71 3.12 3.7528 1 3 1 8
23.81 3.75 3.7375 3 2 1 8
25.56 20.24 3.4857 2 3 1 8
25.80 1.91 3.4525 4 2 0 4
26.76 47.41 3.3310 3 0 2 4
27.42 1.02 3.2522 0 4 0 2
27.64 8.94 3.2269 3 1 2 8
27.92 34.46 3.1952 4 2 1 8
28.38 2.22 3.1445 3 3 1 8
30.06 49.20 2.9725 1 3 2 8
30.10 1.85 2.9691 4 3 0 4
30.51 2.48 2.9299 4 0 2 4
31.57 4.05 2.8343 2 3 2 8
32.51 19.24 2.7540 5 2 1 8
32.98 9.26 2.7158 6 0 0 2
33.71 1.20 2.6585 6 1 0 4
33.84 1.37 2.6491 3 4 1 8
33.94 10.14 2.6416 3 3 2 8
34.76 2.42 2.5806 0 2 3 4
34.79 14.82 2.5787 5 0 2 4
34.84 2.31 2.5753 0 4 2 4
35.21 1.63 2.5488 1 2 3 8
35.28 7.93 2.5438 1 4 2 8
35.31 10.74 2.5416 4 4 0 4
36.24 10.69 2.4785 2 5 0 4
36.94 1.55 2.4335 4 4 1 8
39.14 2.42 2.3017 6 3 0 4
39.88 1.12 2.2606 3 5 1 8
40.71 3.36 2.2164 5 3 2 8
41.14 4.07 2.1941 1 5 2 8
41.17 13.42 2.1927 4 5 0 4
41.75 8.64 2.1637 3 3 3 8
42.62 1.47 2.1213 7 2 1 8
42.89 8.25 2.1085 0 0 4 2
43.06 7.68 2.1008 5 1 3 8
43.08 3.12 2.0999 0 6 1 4
43.41 1.30 2.0846 6 4 0 4
43.45 2.41 2.0827 1 6 1 8
44.17 1.17 2.0504 3 5 2 8
44.38 1.69 2.0414 4 3 3 8
44.80 3.86 2.0231 5 2 3 8
44.86 7.12 2.0206 5 4 2 8
45.05 1.96 2.0124 8 1 0 4
45.21 1.69 2.0057 0 2 4 4
46.39 1.09 1.9574 8 1 1 8
47.04 2.78 1.9316 6 1 3 8
47.59 1.04 1.9109 5 3 3 8
49.34 3.84 1.8469 2 3 4 8
49.41 2.70 1.8444 7 3 2 8
49.44 1.16 1.8436 8 3 0 4
49.72 3.00 1.8338 6 5 1 8
50.36 1.04 1.8119 2 7 0 4
50.67 1.46 1.8015 3 5 3 8
50.69 3.16 1.8011 8 3 1 8
51.01 1.05 1.7903 3 3 4 8
52.97 7.93 1.7285 7 2 3 8
53.05 6.13 1.7263 8 4 0 4
55.36 1.50 1.6595 5 6 2 8
55.70 1.71 1.6503 9 1 2 8
56.13 1.45 1.6386 2 1 5 8
56.19 4.93 1.6371 3 6 3 8
56.35 1.56 1.6328 0 2 5 4
56.47 2.34 1.6295 10 0 0 2
56.73 1.14 1.6228 4 4 4 8
57.65 1.23 1.5988 8 2 3 8
58.32 2.03 1.5821 4 6 3 8
59.45 1.24 1.5549 5 4 4 8
59.45 1.05 1.5548 6 3 4 8
61.00 5.98 1.5190 5 6 3 8
61.15 8.40 1.5156 4 2 5 8
61.37 6.02 1.5107 1 8 2 8
61.39 4.51 1.5103 4 8 0 4
61.50 1.38 1.5077 5 7 2 8
62.68 3.59 1.4821 9 2 3 8
62.73 5.19 1.4811 9 4 2 8
63.64 1.62 1.4621 8 6 1 8
66.52 1.26 1.4057 0 0 6 2
66.70 1.97 1.4024 1 8 3 8
66.80 2.56 1.4005 1 0 6 4
67.48 1.51 1.3879 8 3 4 8
68.42 1.98 1.3712 9 6 1 8
70.77 2.89 1.3313 0 6 5 4
70.83 1.21 1.3302 11 3 2 8
72.85 1.27 1.2984 3 3 6 8
73.79 1.25 1.2841 11 4 2 8
73.97 1.01 1.2815 1 9 3 8
75.83 1.20 1.2545 11 3 3 8
76.09 1.12 1.2509 3 9 3 8
77.79 1.23 1.2278 4 8 4 8
79.83 1.34 1.2015 13 0 2 4
81.45 1.43 1.1816 1 2 7 8
87.53 1.13 1.1145 3 11 2 8
87.54 2.20 1.1144 8 6 5 8
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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.