Poppiite Brigatti M F, Caprilli E, Marchesini M American Mineralogist 91 (2006) 584-588 Poppiite, the V3+ end-member of the pumpellyite group: Description and crystal structure Locality: Gambatesa mine, val Graveglia, Genova, Northern Italy _database_code_amcsd 0004139 CELL PARAMETERS: 19.2889 6.0444 8.8783 90.000 97.328 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1026.665 Density (g/cm3): 3.450 MAX. ABS. INTENSITY / VOLUME**2: 6.720505441 RIR: 0.634 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.25 14.93 9.5657 2 0 0 2 10.04 14.65 8.8058 0 0 1 2 12.77 6.58 6.9343 -2 0 1 2 14.52 13.39 6.1024 2 0 1 2 18.07 6.99 4.9097 -1 1 1 4 18.55 46.43 4.7828 4 0 0 2 18.72 35.18 4.7397 1 1 1 4 19.96 10.26 4.4476 -4 0 1 2 20.17 16.18 4.4029 0 0 2 2 21.11 2.28 4.2086 -2 0 2 2 21.83 6.06 4.0718 -3 1 1 4 22.25 4.76 3.9946 4 0 1 2 23.29 72.54 3.8188 2 0 2 2 23.44 2.14 3.7960 3 1 1 4 24.97 2.84 3.5655 -1 1 2 4 25.69 13.84 3.4672 -4 0 2 2 25.93 4.45 3.4357 1 1 2 4 27.41 1.71 3.2537 -3 1 2 4 28.36 2.95 3.1466 -5 1 1 4 28.53 1.34 3.1285 -6 0 1 2 29.27 15.69 3.0512 4 0 2 2 29.56 8.32 3.0222 0 2 0 2 29.99 5.44 2.9797 3 1 2 4 30.45 20.24 2.9353 0 0 3 2 30.46 100.00 2.9343 5 1 1 4 30.70 20.14 2.9122 -2 0 3 2 31.02 2.51 2.8827 6 0 1 2 31.03 14.57 2.8818 2 2 0 4 31.29 16.72 2.8585 0 2 1 4 32.31 10.82 2.7705 -2 2 1 4 32.50 63.18 2.7548 -6 0 2 2 32.55 4.66 2.7512 -5 1 2 4 33.04 4.74 2.7108 2 0 3 2 33.08 12.42 2.7083 2 2 1 4 33.73 1.15 2.6574 -4 0 3 2 33.73 39.96 2.6572 -1 1 3 4 34.83 4.15 2.5759 1 1 3 4 35.12 75.88 2.5549 4 2 0 4 35.93 7.79 2.4997 -4 2 1 4 36.05 22.32 2.4917 0 2 2 4 36.20 3.20 2.4814 5 1 2 4 36.33 30.07 2.4728 -7 1 1 4 36.61 16.25 2.4548 -2 2 2 4 36.85 3.30 2.4389 6 0 2 2 37.31 2.15 2.4101 4 2 1 4 37.61 3.36 2.3914 8 0 0 2 37.70 4.41 2.3861 -8 0 1 2 37.97 49.80 2.3699 2 2 2 4 38.36 14.58 2.3463 3 1 3 4 38.70 1.39 2.3266 7 1 1 4 38.97 2.75 2.3114 -6 0 3 2 39.17 7.77 2.3000 -5 1 3 4 39.56 2.02 2.2782 -4 2 2 4 40.32 1.18 2.2368 8 0 1 2 40.57 29.16 2.2238 -8 0 2 2 40.87 6.83 2.2078 -2 0 4 2 41.00 12.17 2.2014 0 0 4 2 41.15 9.14 2.1935 6 2 0 4 41.55 4.63 2.1736 -6 2 1 4 42.08 27.89 2.1472 4 2 2 4 42.95 2.15 2.1056 0 2 3 4 42.98 13.22 2.1043 -4 0 4 2 43.34 1.95 2.0879 2 0 4 2 43.38 3.84 2.0859 6 2 1 4 43.43 3.50 2.0834 -1 1 4 4 43.84 1.86 2.0652 5 1 3 4 44.50 1.31 2.0359 -6 2 2 4 44.91 4.12 2.0182 -7 1 3 4 46.62 3.67 1.9482 1 3 1 4 47.08 6.53 1.9304 -6 0 4 2 47.39 1.23 1.9184 -5 1 4 4 47.71 1.65 1.9062 9 1 1 4 47.83 3.89 1.9018 3 1 4 4 47.93 14.78 1.8980 6 2 2 4 48.08 1.50 1.8922 -3 3 1 4 48.55 26.22 1.8753 8 2 0 4 48.62 4.68 1.8728 -8 2 1 4 48.83 4.29 1.8652 4 2 3 4 49.66 2.97 1.8360 -6 2 3 4 51.24 1.11 1.7828 -2 2 4 4 51.35 4.00 1.7794 0 2 4 4 52.16 4.68 1.7536 -7 1 4 4 52.34 2.75 1.7480 8 0 3 2 52.77 5.69 1.7347 5 1 4 4 52.81 2.34 1.7336 -8 0 4 2 53.01 7.80 1.7274 5 3 1 4 53.03 18.60 1.7269 -4 2 4 4 53.33 2.20 1.7178 2 2 4 4 53.51 6.11 1.7124 6 0 4 2 53.75 3.18 1.7053 -10 0 3 2 54.14 1.13 1.6940 2 0 5 2 54.41 4.15 1.6863 -3 1 5 4 54.62 7.48 1.6802 -11 1 1 4 54.69 2.30 1.6782 10 0 2 2 55.15 12.38 1.6653 -1 3 3 4 56.95 2.62 1.6169 -7 3 1 4 56.97 4.15 1.6165 10 2 0 4 57.05 54.61 1.6142 4 2 4 4 57.41 1.11 1.6051 -12 0 1 2 57.84 18.85 1.5943 12 0 0 2 58.07 1.35 1.5883 4 0 5 2 58.40 2.47 1.5801 -9 1 4 4 58.41 1.31 1.5799 3 3 3 4 58.68 25.28 1.5733 -10 2 2 4 59.00 3.34 1.5656 -5 3 3 4 59.05 1.62 1.5643 -12 0 2 2 59.22 4.54 1.5603 10 2 1 4 59.87 1.03 1.5449 -10 0 4 2 60.55 2.41 1.5291 -2 2 5 4 60.71 10.40 1.5256 8 0 4 2 60.88 1.77 1.5216 0 2 5 4 61.10 2.01 1.5167 10 0 3 2 61.25 1.70 1.5132 -8 0 5 2 61.35 34.94 1.5111 0 4 0 2 61.68 28.66 1.5038 -8 2 4 4 61.92 4.88 1.4985 -4 2 5 4 63.40 14.69 1.4671 10 2 2 4 64.69 2.15 1.4409 4 4 0 4 65.57 4.81 1.4237 2 0 6 2 65.73 1.10 1.4207 3 3 4 4 65.89 4.48 1.4176 -12 2 1 4 66.28 2.20 1.4101 12 2 0 4 66.55 4.59 1.4051 2 4 2 4 66.67 3.19 1.4029 -6 0 6 2 67.63 1.42 1.3853 -4 4 2 4 68.07 7.33 1.3774 -12 0 4 2 68.95 2.39 1.3619 8 2 4 4 69.32 2.00 1.3556 -7 3 4 4 69.40 1.18 1.3541 4 4 2 4 69.46 2.40 1.3532 -13 1 3 4 69.46 1.41 1.3531 -8 2 5 4 69.83 2.41 1.3468 5 3 4 4 70.03 2.51 1.3435 0 4 3 4 70.17 2.77 1.3413 -2 4 3 4 70.76 1.30 1.3315 12 0 3 2 70.94 8.76 1.3286 -2 2 6 4 71.17 10.29 1.3249 -6 4 2 4 71.23 3.62 1.3238 -3 3 5 4 71.42 3.18 1.3209 -11 3 1 4 71.99 7.77 1.3118 -4 2 6 4 72.48 1.36 1.3041 -14 0 3 2 73.13 1.23 1.2941 -11 1 5 4 73.76 1.60 1.2845 6 4 2 4 74.24 1.35 1.2774 8 4 0 4 74.47 1.06 1.2741 3 3 5 4 74.55 2.19 1.2729 6 0 6 2 74.58 1.80 1.2725 -6 2 6 4 74.71 1.28 1.2705 -9 3 4 4 74.87 1.33 1.2683 -2 0 7 2 75.41 1.65 1.2605 -10 2 5 4 75.42 6.37 1.2604 14 0 2 2 75.62 1.74 1.2576 -15 1 1 4 76.10 2.48 1.2508 9 1 5 4 76.17 4.06 1.2498 -8 4 2 4 76.46 3.56 1.2458 0 4 4 4 76.51 3.44 1.2452 14 2 0 4 77.15 1.38 1.2364 -14 2 2 4 77.82 2.83 1.2274 -4 4 4 4 78.07 1.72 1.2241 8 2 5 4 78.42 1.30 1.2195 12 0 4 2 78.88 1.18 1.2135 14 2 1 4 80.77 1.30 1.1899 -6 4 4 4 82.17 1.09 1.1731 6 2 6 4 82.70 1.47 1.1668 -12 2 5 4 84.80 2.05 1.1433 -13 3 3 4 84.81 1.09 1.1432 8 4 3 4 85.35 4.62 1.1374 5 5 1 4 85.38 1.49 1.1370 2 2 7 4 85.56 1.20 1.1351 -6 2 7 4 85.75 1.82 1.1330 6 4 4 4 85.88 1.57 1.1317 10 2 5 4 85.94 1.15 1.1310 -10 4 3 4 87.02 1.16 1.1197 -16 2 1 4 87.09 1.05 1.1191 -1 5 3 4 87.79 4.36 1.1119 16 2 0 4 88.58 2.45 1.1040 -7 5 1 4 88.59 2.32 1.1039 -4 0 8 2 88.64 1.52 1.1034 8 2 6 4 88.91 1.82 1.1007 0 0 8 2 88.98 1.70 1.1001 15 1 3 4 89.06 1.82 1.0993 4 2 7 4 89.12 1.09 1.0987 10 0 6 2 89.32 7.54 1.0967 12 4 0 4 89.33 1.35 1.0967 -8 2 7 4 89.81 1.32 1.0920 3 5 3 4 89.98 1.49 1.0905 -3 1 8 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.