Paraershovite
Khomyakov A P, Camara F, Sokolova E, Abdu Y, Hawthorne F C
The Canadian Mineralogist 48 (2010) 279-290
Paraershovite, Na3K3Fe3+2(Si4O10OH)2(OH)2(H2O)4, a new mineral species from the
Khibina Alkaline massif, Kola Peninsula, Russia: Description and crystal structure
Locality: the Khibina Alkaline massif, Kola Peninsula, Russia
_database_code_amcsd 0006330
CELL PARAMETERS: 10.1978 12.0155 5.2263 103.439 96.020 91.683
SPACE GROUP: P-1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 618.460
Density (g/cm3): 2.864
MAX. ABS. INTENSITY / VOLUME**2: 31.00908618
RIR: 3.526
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
7.58 100.00 11.6684 0 1 0 2
8.73 24.34 10.1259 1 0 0 2
11.25 23.54 7.8672 -1 1 0 2
11.89 19.46 7.4457 1 1 0 2
17.11 8.95 5.1812 -1 2 0 2
17.41 1.42 5.0950 0 -1 1 2
17.52 1.02 5.0629 2 0 0 2
17.96 2.14 4.9379 1 2 0 2
18.71 2.37 4.7418 -2 1 0 2
18.71 1.62 4.7416 -1 0 1 2
19.50 1.20 4.5531 2 1 0 2
20.22 1.59 4.3925 1 -1 1 2
20.35 10.29 4.3637 0 -2 1 2
21.57 8.95 4.1196 -1 1 1 2
21.71 3.70 4.0943 -1 -2 1 2
22.60 7.48 3.9336 -2 2 0 2
22.86 1.21 3.8895 0 3 0 2
23.41 6.18 3.8003 -2 0 1 2
23.90 6.09 3.7228 2 2 0 2
24.98 1.46 3.5651 1 3 0 2
25.38 3.41 3.5094 0 -3 1 2
25.63 5.71 3.4763 -2 1 1 2
25.93 3.83 3.4364 0 2 1 2
26.18 1.50 3.4040 -2 -2 1 2
26.41 10.01 3.3753 3 0 0 2
26.45 3.12 3.3699 -1 2 1 2
26.63 4.32 3.3468 -1 -3 1 2
27.09 4.05 3.2916 -3 1 0 2
27.14 1.84 3.2858 1 -3 1 2
27.92 5.65 3.1953 3 1 0 2
28.34 1.35 3.1496 1 2 1 2
28.86 9.17 3.0936 2 1 1 2
29.73 6.50 3.0048 2 3 0 2
29.76 1.92 3.0023 -2 2 1 2
29.84 2.56 2.9946 -3 2 0 2
30.65 1.41 2.9171 0 4 0 2
31.45 2.40 2.8449 2 -3 1 2
32.21 3.75 2.7794 0 3 1 2
32.59 3.80 2.7477 -3 -2 1 2
32.92 11.84 2.7211 1 -4 1 2
33.09 2.69 2.7072 2 2 1 2
33.15 2.33 2.7021 3 -1 1 2
34.33 9.72 2.6125 1 3 1 2
34.52 2.55 2.5982 3 -2 1 2
34.73 9.47 2.5833 -1 -1 2 2
35.14 2.66 2.5538 -3 2 1 2
35.23 1.34 2.5475 0 -2 2 2
35.54 1.66 2.5259 -1 -2 2 2
35.88 1.02 2.5029 -4 1 0 2
36.17 1.94 2.4836 -2 -4 1 2
36.38 1.85 2.4697 -3 -3 1 2
36.50 6.23 2.4615 2 -4 1 2
36.74 2.79 2.4459 4 1 0 2
37.19 4.84 2.4179 -2 -1 2 2
37.52 1.10 2.3974 3 -3 1 2
37.88 2.02 2.3750 -4 0 1 2
38.06 2.19 2.3643 -2 -2 2 2
38.52 3.20 2.3371 2 3 1 2
39.13 1.65 2.3022 -1 5 0 2
39.15 1.02 2.3008 0 4 1 2
39.34 1.03 2.2902 1 -3 2 2
39.50 1.67 2.2811 1 -5 1 2
39.84 1.78 2.2630 -3 3 1 2
40.68 1.09 2.2181 2 -1 2 2
41.56 3.10 2.1730 -3 -1 2 2
41.84 2.70 2.1590 3 -4 1 2
41.85 1.35 2.1587 -1 -4 2 2
41.91 1.03 2.1555 -4 2 1 2
42.45 1.61 2.1294 -3 -2 2 2
42.90 1.40 2.1080 1 -4 2 2
43.60 1.06 2.0760 2 5 0 2
44.30 2.06 2.0448 3 3 1 2
44.81 1.55 2.0227 2 4 1 2
45.94 1.53 1.9755 -4 3 1 2
46.04 2.29 1.9715 -3 5 0 2
46.30 1.95 1.9609 3 -1 2 2
47.32 2.24 1.9208 -3 -5 1 2
47.94 1.10 1.8977 -4 -4 1 2
51.25 1.18 1.7824 4 3 1 2
52.86 1.29 1.7319 5 -3 1 2
54.41 1.39 1.6862 -5 -1 2 2
55.09 1.87 1.6669 0 7 0 2
55.30 1.82 1.6612 -5 -2 2 2
55.36 1.39 1.6596 -1 7 0 2
56.10 2.31 1.6395 5 -4 1 2
56.58 1.79 1.6266 4 4 1 2
58.16 1.29 1.5860 -6 2 1 2
59.63 2.18 1.5505 0 -5 3 2
60.34 1.89 1.5340 -1 2 3 2
61.25 1.80 1.5133 -6 3 1 2
68.10 1.17 1.3768 -2 6 2 2
68.65 1.06 1.3672 -6 -5 1 2
69.56 1.06 1.3514 6 -1 2 2
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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.