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 31 _database_code_amcsd 0002381 CELL PARAMETERS: 10.0110 18.0600 5.2970 90.000 104.770 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 926.045 Density (g/cm3): 3.497 MAX. ABS. INTENSITY / VOLUME**2: 8.070187882 RIR: 0.751 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.79 84.55 9.0300 0 2 0 2 10.37 1.44 8.5319 1 1 0 4 17.31 11.18 5.1220 0 0 1 2 17.35 1.36 5.1121 1 3 0 4 18.09 12.94 4.9046 -1 1 1 4 18.33 15.37 4.8401 2 0 0 2 19.93 26.74 4.4552 0 2 1 4 20.82 17.62 4.2659 2 2 0 4 21.81 3.22 4.0744 -2 0 1 2 22.16 10.64 4.0116 1 1 1 4 23.96 34.78 3.7139 -2 2 1 4 26.24 100.00 3.3968 1 3 1 4 26.34 19.67 3.3841 1 5 0 4 27.01 89.79 3.3015 2 4 0 4 28.09 34.77 3.1764 3 1 0 4 28.42 7.73 3.1408 2 0 1 2 29.13 4.00 3.0660 -3 1 1 4 30.13 68.95 2.9665 2 2 1 4 31.46 5.49 2.8440 3 3 0 4 32.39 43.37 2.7639 -3 3 1 4 33.00 99.28 2.7144 1 5 1 4 34.56 59.79 2.5951 0 6 1 4 34.80 2.09 2.5783 2 4 1 4 35.22 85.35 2.5480 -2 0 2 2 36.47 2.96 2.4638 0 2 2 4 36.65 6.34 2.4523 -2 2 2 4 36.81 2.94 2.4417 -4 0 1 2 37.14 1.72 2.4210 -2 6 1 4 37.15 12.64 2.4201 4 0 0 2 37.37 18.92 2.4064 3 5 0 4 38.18 38.53 2.3573 -3 5 1 4 38.18 36.45 2.3571 -4 2 1 4 38.51 1.57 2.3376 4 2 0 4 39.13 31.81 2.3018 -1 7 1 4 39.26 8.59 2.2949 -3 1 2 4 39.55 7.80 2.2786 3 3 1 4 40.50 9.50 2.2276 0 4 2 4 40.66 21.12 2.2191 -2 4 2 4 41.51 2.26 2.1754 1 3 2 4 41.56 39.22 2.1732 2 6 1 4 41.83 3.66 2.1596 -3 3 2 4 42.32 9.93 2.1358 -1 5 2 4 42.38 5.97 2.1330 4 4 0 4 44.02 27.02 2.0572 2 0 2 2 44.27 1.17 2.0459 2 8 0 4 44.47 16.67 2.0372 -4 0 2 2 44.54 13.00 2.0342 3 5 1 4 44.99 7.17 2.0151 3 7 0 4 45.21 2.24 2.0058 2 2 2 4 45.34 1.76 2.0000 4 0 1 2 45.65 2.92 1.9873 -4 2 2 4 46.20 19.17 1.9649 1 9 0 4 46.62 11.79 1.9482 -3 5 2 4 47.22 7.19 1.9250 5 1 0 4 47.98 11.02 1.8963 -4 6 1 4 48.25 2.70 1.8862 -5 3 1 4 48.77 15.58 1.8671 -1 9 1 4 49.06 7.61 1.8569 -4 4 2 4 49.31 4.58 1.8480 -1 7 2 4 49.45 5.13 1.8431 5 3 0 4 50.54 3.91 1.8060 0 10 0 2 51.30 2.19 1.7811 3 7 1 4 51.67 1.20 1.7692 -5 1 2 4 52.58 1.68 1.7404 -5 5 1 4 53.17 1.13 1.7225 -3 7 2 4 53.24 1.19 1.7205 3 3 2 4 53.68 1.29 1.7073 0 0 3 2 53.72 1.36 1.7064 5 5 0 4 53.80 2.91 1.7040 3 9 0 4 54.16 2.25 1.6935 0 8 2 4 54.21 1.58 1.6920 2 10 0 4 54.29 2.77 1.6897 -2 8 2 4 54.31 10.40 1.6892 -1 3 3 4 54.71 10.65 1.6776 0 2 3 4 55.13 27.75 1.6658 4 6 1 4 55.68 3.15 1.6508 4 8 0 4 56.88 12.07 1.6187 1 11 0 4 57.07 1.05 1.6139 5 3 1 4 57.09 7.09 1.6134 6 0 0 2 57.31 1.80 1.6078 3 5 2 4 57.63 1.34 1.5994 -1 9 2 4 58.08 1.81 1.5882 6 2 0 4 58.32 19.15 1.5821 -1 5 3 4 58.58 1.38 1.5759 -4 2 3 4 58.66 4.69 1.5738 -5 7 1 4 58.80 6.89 1.5704 4 0 2 2 59.00 1.30 1.5656 2 10 1 4 59.12 1.21 1.5627 -1 11 1 4 59.42 16.08 1.5556 -6 0 2 2 59.42 1.17 1.5554 3 9 1 4 59.71 1.39 1.5485 5 7 0 4 59.77 2.57 1.5472 4 2 2 4 60.20 1.48 1.5372 -3 5 3 4 60.74 2.56 1.5249 1 11 1 4 60.89 7.71 1.5214 1 9 2 4 60.96 7.88 1.5197 5 5 1 4 60.98 2.17 1.5193 6 4 0 4 61.08 22.94 1.5172 -2 6 3 4 61.13 4.51 1.5159 -3 9 2 4 61.29 2.71 1.5124 -4 8 2 4 61.63 7.35 1.5050 0 12 0 2 62.55 2.49 1.4851 0 6 3 4 62.63 5.75 1.4832 4 4 2 4 63.08 2.00 1.4737 3 7 2 4 63.10 2.52 1.4734 -2 10 2 4 63.14 1.79 1.4725 1 5 3 4 63.58 6.16 1.4633 3 11 0 4 63.88 25.58 1.4571 -6 6 1 4 64.14 3.25 1.4520 -3 11 1 4 64.14 1.38 1.4520 -4 10 1 4 64.37 2.54 1.4474 4 10 0 4 64.54 1.08 1.4440 0 12 1 4 64.81 3.45 1.4386 -5 3 3 4 65.79 3.34 1.4195 6 2 1 4 65.83 1.99 1.4188 -3 7 3 4 66.12 1.30 1.4131 -4 6 3 4 66.20 1.43 1.4118 -2 12 1 4 66.20 1.88 1.4116 -5 9 1 4 67.30 1.93 1.3913 -7 3 1 4 67.93 7.76 1.3799 5 1 2 4 67.99 1.59 1.3789 7 1 0 4 68.45 5.66 1.3707 -5 5 3 4 68.64 1.49 1.3674 1 7 3 4 68.72 1.41 1.3659 3 11 1 4 69.22 1.50 1.3572 2 10 2 4 69.72 1.69 1.3488 5 3 2 4 70.06 2.82 1.3430 -6 2 3 4 70.08 9.15 1.3427 1 11 2 4 70.22 1.03 1.3403 -1 13 1 4 70.31 5.08 1.3389 -3 11 2 4 70.31 6.53 1.3389 2 6 3 4 70.81 5.00 1.3307 -5 9 2 4 70.88 9.28 1.3296 -7 5 1 4 71.93 1.90 1.3126 6 8 0 4 72.08 4.61 1.3103 -1 1 4 4 72.31 1.25 1.3068 -3 1 4 4 72.90 3.73 1.2975 0 12 2 4 72.97 2.19 1.2965 -3 9 3 4 73.01 10.42 1.2958 -2 12 2 4 73.24 1.82 1.2923 5 5 2 4 73.90 1.01 1.2824 -7 5 2 4 73.92 1.60 1.2822 3 5 3 4 74.03 3.73 1.2805 0 0 4 2 74.05 1.49 1.2802 -3 3 4 4 74.20 1.04 1.2780 4 12 0 4 74.47 6.75 1.2740 -4 0 4 2 74.70 1.42 1.2707 -2 4 4 4 75.66 1.49 1.2570 1 9 3 4 76.41 1.51 1.2465 2 14 0 4 76.82 2.18 1.2409 4 2 3 4 76.93 1.39 1.2393 -8 2 1 4 77.28 1.19 1.2346 -1 5 4 4 77.56 1.88 1.2309 6 0 2 2 77.61 2.02 1.2302 -1 13 2 4 77.64 1.37 1.2298 -2 14 1 4 79.15 3.22 1.2100 8 0 0 2 79.46 7.05 1.2061 -5 11 2 4 79.91 1.51 1.2005 -1 11 3 4 81.70 1.65 1.1786 -6 10 2 4 81.71 3.92 1.1785 -8 4 2 4 82.73 4.84 1.1666 2 0 4 2 83.70 1.65 1.1555 1 15 1 4 84.00 1.20 1.1521 0 14 2 4 85.17 1.81 1.1393 5 9 2 4 85.22 3.80 1.1387 7 9 0 4 85.82 1.23 1.1323 3 9 3 4 86.16 1.50 1.1287 5 13 0 4 86.62 1.06 1.1239 5 3 3 4 86.93 2.86 1.1206 -6 4 4 4 87.20 2.28 1.1179 -7 7 3 4 88.75 2.57 1.1023 0 16 1 4 89.08 1.01 1.0991 -1 9 4 4 89.12 1.22 1.0987 3 13 2 4 89.39 1.13 1.0961 3 1 4 4 89.96 2.20 1.0906 5 5 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.