Olmiite
Bonazzi P, Bindi L, Medenbach O, Pagano R, Lampronti G I, Menchetti S
Mineralogical Magazine 71 (2007) 193-201
Olmiite, CaMn[SiO3(OH)](OH), the Mn-dominant analogue of poldervaartite,
a new mineral species from Kalahari manganese fields (Republic of South Africa)
Locality: N'Chwaning II mine, Republic of South Africa
_database_code_amcsd 0014579
CELL PARAMETERS: 9.2490 9.0760 10.3420 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 868.148
Density (g/cm3): 3.098
MAX. ABS. INTENSITY / VOLUME**2: 10.09228233
RIR: 1.061
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.14 7.46 5.4899 1 1 1 8
17.15 22.44 5.1710 0 0 2 2
19.19 3.46 4.6245 2 0 0 2
19.56 2.99 4.5380 0 2 0 2
19.67 2.89 4.5135 1 0 2 4
21.38 26.22 4.1555 0 2 1 4
21.57 24.22 4.1205 2 1 0 4
21.99 13.52 4.0413 1 1 2 8
23.24 20.30 3.8278 2 1 1 8
23.47 2.31 3.7905 1 2 1 8
25.85 32.03 3.4471 2 0 2 4
26.13 3.43 3.4108 0 2 2 4
27.54 11.06 3.2390 2 2 0 4
27.68 9.05 3.2225 2 1 2 8
27.88 100.00 3.2001 1 2 2 8
28.89 2.70 3.0910 2 2 1 8
29.35 2.07 3.0432 1 1 3 8
31.85 42.23 2.8094 3 1 1 8
32.31 32.02 2.7703 1 3 1 8
32.62 13.34 2.7451 0 2 3 4
32.62 5.47 2.7450 2 2 2 8
33.85 13.11 2.6481 3 0 2 4
33.90 2.17 2.6440 2 1 3 8
34.07 10.36 2.6316 1 2 3 8
34.70 22.20 2.5855 0 0 4 2
35.31 35.54 2.5421 3 1 2 8
35.46 22.72 2.5317 2 3 0 4
36.07 3.39 2.4900 1 0 4 4
36.28 20.62 2.4760 3 2 1 8
36.54 4.38 2.4591 2 3 1 8
37.45 8.10 2.4013 1 1 4 8
38.12 60.85 2.3605 2 2 3 8
39.40 3.36 2.2871 3 2 2 8
39.64 5.32 2.2738 2 3 2 8
39.95 1.88 2.2567 2 0 4 4
40.14 5.70 2.2465 0 2 4 4
40.71 2.05 2.2163 0 4 1 4
41.22 7.40 2.1899 4 1 1 8
41.36 2.72 2.1830 1 2 4 8
42.78 2.75 2.1138 3 3 1 8
42.84 8.48 2.1108 4 0 2 4
43.56 4.34 2.0778 0 4 2 4
43.95 7.67 2.0602 4 2 0 4
44.39 10.82 2.0405 2 3 3 8
44.48 5.26 2.0370 2 4 0 4
44.70 14.32 2.0272 1 4 2 8
44.86 2.76 2.0205 4 2 1 8
45.38 2.51 1.9986 2 4 1 8
45.52 2.12 1.9926 3 3 2 8
46.94 5.35 1.9355 3 1 4 8
47.28 1.06 1.9226 1 3 4 8
47.51 9.65 1.9139 4 2 2 8
48.00 10.84 1.8953 0 4 3 4
48.00 3.85 1.8953 2 4 2 8
48.36 1.48 1.8821 0 2 5 4
48.45 5.01 1.8787 4 1 3 8
49.06 1.28 1.8567 1 4 3 8
49.42 2.96 1.8443 1 2 5 8
49.62 2.08 1.8371 4 3 0 4
50.25 3.01 1.8156 3 2 4 8
50.45 2.04 1.8089 2 3 4 8
50.45 4.58 1.8088 4 3 1 8
51.69 3.93 1.7685 4 2 3 8
52.16 13.19 1.7537 2 4 3 8
52.49 17.85 1.7433 2 2 5 8
52.54 5.21 1.7417 5 0 2 4
53.14 4.54 1.7237 0 0 6 2
53.58 1.72 1.7105 5 1 2 8
53.75 2.70 1.7054 0 4 4 4
54.12 1.97 1.6945 1 0 6 4
54.17 2.28 1.6933 4 1 4 8
54.36 10.66 1.6877 3 1 5 8
54.49 8.43 1.6841 1 5 2 8
54.66 8.40 1.6791 1 3 5 8
54.73 3.28 1.6771 1 4 4 8
55.14 3.80 1.6657 1 1 6 8
55.44 3.41 1.6573 3 3 4 8
56.60 7.04 1.6261 5 2 2 8
56.78 2.38 1.6213 4 3 3 8
56.85 13.53 1.6195 4 4 0 4
57.02 4.94 1.6151 2 0 6 4
57.17 1.28 1.6113 0 2 6 4
57.17 4.49 1.6112 4 2 4 8
57.36 2.08 1.6064 3 2 5 8
57.37 1.25 1.6061 2 5 2 8
57.54 1.30 1.6018 2 3 5 8
57.61 1.37 1.6001 2 4 4 8
58.00 1.25 1.5901 2 1 6 8
58.11 5.28 1.5874 1 2 6 8
58.31 4.12 1.5825 1 5 3 8
59.23 8.05 1.5601 5 3 1 8
59.80 11.44 1.5466 3 5 1 8
59.84 1.42 1.5455 4 4 2 8
60.01 3.70 1.5415 6 0 0 2
60.88 3.54 1.5216 2 2 6 8
61.08 1.91 1.5172 2 5 3 8
61.28 3.66 1.5127 0 6 0 2
61.43 3.90 1.5094 5 3 2 8
61.65 6.48 1.5044 5 0 4 4
62.59 8.39 1.4842 5 1 4 8
63.41 3.38 1.4668 1 5 4 8
63.46 1.20 1.4658 4 4 3 8
63.76 2.64 1.4597 4 2 5 8
64.15 4.15 1.4518 0 6 2 4
64.17 4.99 1.4514 2 4 5 8
64.47 4.32 1.4453 6 2 1 8
64.71 1.20 1.4404 1 1 7 8
64.85 2.13 1.4377 2 6 0 4
65.03 1.93 1.4343 1 6 2 8
65.53 4.31 1.4244 3 5 3 8
65.55 1.12 1.4240 2 6 1 8
66.06 1.07 1.4144 4 5 1 8
67.33 1.17 1.3907 2 1 7 8
67.81 1.16 1.3819 4 0 6 4
68.35 2.51 1.3725 4 4 4 8
70.00 4.08 1.3441 6 2 3 8
70.34 3.07 1.3383 3 5 4 8
71.04 1.40 1.3269 2 6 3 8
71.22 1.93 1.3240 6 0 4 4
71.34 4.39 1.3220 4 2 6 8
71.84 2.02 1.3141 1 3 7 8
73.22 1.15 1.2928 0 0 8 2
74.05 1.92 1.2803 1 0 8 4
74.06 1.05 1.2802 7 0 2 4
74.18 1.35 1.2784 3 2 7 8
74.40 1.84 1.2751 4 4 5 8
74.90 1.44 1.2678 1 1 8 8
75.06 1.05 1.2655 6 4 1 8
75.50 1.33 1.2592 7 2 1 8
75.66 1.07 1.2570 4 3 6 8
75.67 1.71 1.2568 5 5 2 8
75.82 1.12 1.2547 5 3 5 8
76.52 1.12 1.2450 2 0 8 4
76.64 1.91 1.2433 0 2 8 4
76.92 1.23 1.2394 2 7 1 8
77.47 1.91 1.2321 7 2 2 8
78.19 1.08 1.2225 7 1 3 8
78.43 1.17 1.2193 3 3 7 8
78.77 1.92 1.2150 5 2 6 8
79.74 5.45 1.2026 7 3 1 8
80.98 1.24 1.1873 3 7 1 8
81.56 2.02 1.1803 4 4 6 8
82.11 1.91 1.1738 2 7 3 8
82.71 3.05 1.1668 7 1 4 8
82.91 1.73 1.1645 3 7 2 8
84.77 1.56 1.1436 6 4 4 8
84.91 3.62 1.1421 5 6 2 8
85.39 3.27 1.1369 0 6 6 4
85.57 1.23 1.1349 7 4 1 8
86.19 2.11 1.1284 4 0 8 4
86.59 1.38 1.1242 4 7 1 8
86.68 2.11 1.1232 0 4 8 4
87.48 2.27 1.1150 1 4 8 8
87.76 2.21 1.1122 2 5 7 8
88.76 1.06 1.1023 5 4 6 8
89.44 1.52 1.0956 2 8 1 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.