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 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.