Richterite Oberti R, Vannucci R, Zanetti A, Tiepolo M, Brumm R C American Mineralogist 85 (2000) 407-419 A Crystal Chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene DTi values in petrogenetic studies SAMPLE 25 _database_code_amcsd 0002375 CELL PARAMETERS: 9.9870 18.0610 5.2980 90.000 104.810 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 923.881 Density (g/cm3): 3.125 MAX. ABS. INTENSITY / VOLUME**2: 5.442112049 RIR: 0.567 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.39 16.92 8.5149 1 1 0 4 17.31 1.87 5.1220 0 0 1 2 17.36 4.47 5.1086 1 3 0 4 18.09 9.41 4.9045 -1 1 1 4 19.66 19.82 4.5153 0 4 0 2 20.86 1.28 4.2574 2 2 0 4 21.83 3.90 4.0706 -2 0 1 2 22.18 24.78 4.0081 1 1 1 4 22.86 12.51 3.8896 -1 3 1 4 23.98 4.08 3.7110 -2 2 1 4 26.25 100.00 3.3948 1 3 1 4 26.31 5.77 3.3871 0 4 1 4 26.34 2.95 3.3832 1 5 0 4 27.04 67.23 3.2977 2 4 0 4 28.16 65.33 3.1685 3 1 0 4 29.17 10.45 3.0612 -3 1 1 4 29.55 4.90 3.0234 -2 4 1 4 30.17 41.66 2.9622 2 2 1 4 30.33 12.08 2.9470 -1 5 1 4 31.52 20.29 2.8383 3 3 0 4 32.43 42.10 2.7604 -3 3 1 4 33.01 90.85 2.7134 1 5 1 4 34.56 59.49 2.5952 0 6 1 4 35.04 2.72 2.5610 0 0 2 2 35.13 1.36 2.5543 2 6 0 4 35.22 83.42 2.5480 -2 0 2 2 36.03 4.09 2.4927 1 7 0 4 37.25 4.54 2.4138 4 0 0 2 37.42 9.46 2.4030 3 5 0 4 38.21 29.09 2.3551 -3 5 1 4 38.26 22.13 2.3527 -4 2 1 4 39.13 19.71 2.3019 -1 7 1 4 39.28 16.30 2.2938 -3 1 2 4 39.62 3.91 2.2747 3 3 1 4 40.49 3.26 2.2276 0 4 2 4 40.66 13.90 2.2191 -2 4 2 4 41.31 4.39 2.1853 1 7 1 4 41.59 40.51 2.1715 2 6 1 4 41.85 11.96 2.1588 -3 3 2 4 42.31 3.89 2.1361 -1 5 2 4 42.46 1.37 2.1287 4 4 0 4 44.06 21.71 2.0553 2 0 2 2 44.52 11.90 2.0353 -4 0 2 2 44.60 8.29 2.0315 3 5 1 4 45.03 1.80 2.0131 3 7 0 4 45.97 1.37 1.9743 -2 8 1 4 46.20 11.76 1.9648 1 9 0 4 46.34 1.06 1.9592 1 5 2 4 46.61 2.88 1.9486 4 2 1 4 46.63 7.15 1.9476 -3 5 2 4 47.34 8.66 1.9201 5 1 0 4 48.04 8.84 1.8940 -4 6 1 4 48.35 1.25 1.8825 -5 3 1 4 48.68 2.00 1.8706 2 4 2 4 48.77 9.51 1.8672 -1 9 1 4 49.10 4.40 1.8555 -4 4 2 4 49.58 3.54 1.8388 5 3 0 4 50.53 4.52 1.8061 0 10 0 2 50.62 3.59 1.8034 1 9 1 4 51.74 2.94 1.7668 -5 1 2 4 52.21 1.26 1.7519 -1 1 3 4 52.92 1.29 1.7301 1 7 2 4 54.16 2.09 1.6935 0 8 2 4 54.22 1.57 1.6916 2 10 0 4 54.29 5.79 1.6898 -2 8 2 4 54.30 10.01 1.6894 -1 3 3 4 54.43 2.42 1.6856 -3 9 1 4 54.71 6.63 1.6776 0 2 3 4 55.22 32.22 1.6633 4 6 1 4 55.75 6.73 1.6488 4 8 0 4 56.88 8.38 1.6187 1 11 0 4 57.25 4.97 1.6092 6 0 0 2 58.32 19.13 1.5823 -1 5 3 4 58.75 1.82 1.5717 -5 7 1 4 58.90 5.14 1.5679 4 0 2 2 59.02 2.65 1.5651 2 10 1 4 59.52 15.79 1.5531 -6 0 2 2 60.90 5.09 1.5211 1 9 2 4 61.07 26.89 1.5174 -2 6 3 4 61.09 6.35 1.5169 5 5 1 4 61.15 2.08 1.5157 -3 9 2 4 61.32 3.06 1.5117 -4 8 2 4 61.62 13.77 1.5051 0 12 0 2 62.54 1.77 1.4851 0 6 3 4 62.73 4.04 1.4811 4 4 2 4 63.07 1.91 1.4740 2 2 3 4 63.09 2.84 1.4735 -2 10 2 4 63.33 2.70 1.4686 -6 4 2 4 63.62 3.76 1.4626 3 11 0 4 64.01 31.49 1.4546 -6 6 1 4 64.04 2.71 1.4540 -1 7 3 4 64.16 1.26 1.4516 -3 11 1 4 64.19 2.66 1.4510 -4 10 1 4 64.43 2.70 1.4461 4 10 0 4 64.85 3.09 1.4378 -5 3 3 4 65.96 1.34 1.4162 6 2 1 4 67.47 1.26 1.3881 -7 3 1 4 68.07 13.28 1.3774 5 1 2 4 68.19 3.03 1.3753 7 1 0 4 68.49 4.56 1.3700 -5 5 3 4 69.25 1.44 1.3567 2 10 2 4 69.86 3.72 1.3464 5 3 2 4 69.97 1.04 1.3445 7 3 0 4 70.09 7.85 1.3425 1 11 2 4 70.13 1.40 1.3418 -6 2 3 4 70.32 3.21 1.3388 -3 11 2 4 70.35 6.63 1.3383 2 6 3 4 70.87 3.44 1.3297 -5 9 2 4 71.04 9.00 1.3268 -7 5 1 4 71.27 1.57 1.3233 -1 9 3 4 71.71 1.68 1.3162 1 13 1 4 72.07 7.75 1.3104 -1 1 4 4 72.07 1.94 1.3104 6 8 0 4 72.29 1.43 1.3070 -3 1 4 4 72.90 3.97 1.2976 0 12 2 4 72.97 1.06 1.2965 -3 9 3 4 73.01 18.99 1.2959 -2 12 2 4 73.10 2.25 1.2946 6 6 1 4 73.82 2.13 1.2837 -1 3 4 4 74.03 3.02 1.2805 0 0 4 2 74.04 1.17 1.2804 -3 3 4 4 74.26 2.52 1.2772 4 12 0 4 74.47 6.67 1.2740 -4 0 4 2 76.27 1.50 1.2485 -7 7 1 4 76.83 1.41 1.2407 0 10 3 4 76.93 1.00 1.2394 4 2 3 4 77.60 1.20 1.2303 -1 13 2 4 77.74 1.14 1.2284 6 0 2 2 79.40 2.63 1.2069 8 0 0 2 79.52 6.53 1.2054 -5 11 2 4 81.79 1.96 1.1776 -6 10 2 4 81.89 3.36 1.1764 -8 4 2 4 82.77 4.80 1.1660 2 0 4 2 83.70 1.61 1.1555 1 15 1 4 83.71 1.43 1.1554 4 6 3 4 85.41 3.06 1.1367 7 9 0 4 86.98 2.47 1.1201 -6 4 4 4 87.31 1.60 1.1168 -7 7 3 4 88.75 1.72 1.1024 0 16 1 4 89.47 1.99 1.0953 3 1 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.