Rruffite Yang H, Jenkins R A, Downs R T, Evans S H, Tait K T The Canadian Mineralogist 49 (2011) 877-884 Rruffite, Ca2Cu(AsO4)2*2H2O, a new member of the roselite group, from Tierra Amarilla, Chile Locality: the Maria Catalina mine, Tierra Amarilla, Chile _database_code_amcsd 0018388 CELL PARAMETERS: 5.8618 12.7854 5.7025 90.000 109.425 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 403.049 Density (g/cm3): 3.770 MAX. ABS. INTENSITY / VOLUME**2: 20.53360382 RIR: 1.774 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.85 30.96 6.3927 0 2 0 2 16.03 1.72 5.5281 1 0 0 2 17.48 33.82 5.0741 1 1 0 4 17.89 3.57 4.9572 0 1 1 4 21.25 16.57 4.1815 1 2 0 4 21.59 1.28 4.1153 0 2 1 4 23.43 38.22 3.7961 -1 2 1 4 26.41 31.30 3.3752 1 3 0 4 26.69 65.65 3.3401 0 3 1 4 27.61 14.52 3.2310 1 1 1 4 27.91 29.03 3.1964 0 4 0 2 28.22 37.26 3.1626 -1 3 1 4 30.19 100.00 2.9599 1 2 1 4 31.80 36.24 2.8141 -1 0 2 2 31.87 60.72 2.8079 -2 1 1 4 32.35 9.03 2.7671 1 4 0 4 32.39 1.48 2.7641 2 0 0 2 32.58 18.54 2.7483 -1 1 2 4 33.32 16.79 2.6890 0 0 2 2 34.07 5.20 2.6314 0 1 2 4 34.11 1.36 2.6286 1 3 1 4 34.16 22.79 2.6244 -2 2 1 4 38.33 4.06 2.3483 -1 3 2 4 38.82 1.81 2.3198 -2 1 2 4 38.83 3.58 2.3190 2 3 0 4 39.00 7.54 2.3093 0 5 1 4 40.11 19.29 2.2481 -1 5 1 4 40.77 3.88 2.2131 -2 2 2 4 41.97 5.05 2.1528 1 0 2 2 42.02 5.59 2.1500 2 1 1 4 42.25 1.15 2.1388 -2 4 1 4 42.42 1.70 2.1309 0 6 0 2 42.81 12.74 2.1121 -1 4 2 4 43.27 13.76 2.0907 2 4 0 4 43.86 2.40 2.0642 2 2 1 4 44.40 6.86 2.0402 1 2 2 4 45.63 5.26 1.9883 1 6 0 4 46.78 1.89 1.9420 -1 6 1 4 46.79 1.07 1.9416 2 3 1 4 47.05 1.44 1.9314 -3 1 1 4 47.31 2.07 1.9216 1 3 2 4 47.57 5.06 1.9116 -2 5 1 4 47.93 16.00 1.8980 -2 4 2 4 48.08 7.25 1.8925 -1 5 2 4 48.50 1.02 1.8770 2 5 0 4 48.73 7.49 1.8685 -3 2 1 4 49.17 3.38 1.8530 0 5 2 4 50.01 8.42 1.8239 3 1 0 4 50.07 6.63 1.8219 -1 2 3 4 50.83 23.63 1.7963 1 6 1 4 51.45 2.41 1.7761 -3 3 1 4 51.62 2.12 1.7706 3 2 0 4 51.97 1.43 1.7594 -3 2 2 4 52.73 3.33 1.7359 -1 3 3 4 52.77 5.46 1.7347 -2 2 3 4 53.06 11.78 1.7261 0 2 3 4 53.51 8.56 1.7126 -2 6 1 4 53.98 2.05 1.6988 -1 6 2 4 54.23 10.79 1.6914 3 3 0 4 54.36 2.93 1.6876 2 6 0 4 54.98 2.34 1.6701 0 6 2 4 54.99 1.66 1.6697 2 0 2 2 55.34 1.88 1.6600 -2 3 3 4 55.62 9.36 1.6524 0 3 3 4 55.82 1.57 1.6469 1 5 2 4 57.68 6.82 1.5982 0 8 0 2 57.75 6.65 1.5964 3 4 0 4 58.08 12.29 1.5882 -3 4 2 4 58.36 1.88 1.5813 -2 6 2 4 58.55 3.68 1.5766 3 1 1 4 59.19 6.35 1.5609 -3 1 3 4 59.72 4.77 1.5483 1 1 3 4 59.99 6.12 1.5422 -2 7 1 4 60.00 2.56 1.5418 3 2 1 4 60.42 4.97 1.5321 -1 7 2 4 60.71 1.58 1.5255 -1 5 3 4 60.78 1.88 1.5238 2 7 0 4 61.20 1.11 1.5145 1 6 2 4 61.36 2.87 1.5109 0 7 2 4 62.08 2.16 1.4950 3 5 0 4 62.79 17.64 1.4800 2 4 2 4 63.36 3.89 1.4679 0 5 3 4 64.73 1.92 1.4401 -3 6 1 4 65.24 4.33 1.4300 -4 1 2 4 65.55 5.40 1.4241 -4 2 1 4 65.80 6.26 1.4193 -1 0 4 2 65.84 1.43 1.4185 -1 6 3 4 66.81 2.75 1.4003 2 7 1 4 66.90 2.27 1.3986 -2 1 4 4 66.93 1.41 1.3981 2 5 2 4 67.22 2.67 1.3928 1 7 2 4 67.39 7.35 1.3897 -1 8 2 4 67.46 1.21 1.3884 -3 6 2 4 67.62 1.07 1.3855 -1 2 4 4 67.81 3.26 1.3820 4 0 0 2 68.14 5.14 1.3761 -2 6 3 4 68.27 2.16 1.3738 0 8 2 4 68.39 3.86 1.3718 0 6 3 4 68.86 1.91 1.3634 -4 3 2 4 69.98 2.34 1.3445 0 0 4 2 70.27 1.65 1.3396 -3 5 3 4 70.48 4.88 1.3361 -2 3 4 4 71.27 1.18 1.3231 -2 8 2 4 71.83 1.02 1.3143 2 6 2 4 72.08 1.91 1.3103 2 1 3 4 72.28 1.49 1.3072 1 9 1 4 72.67 1.49 1.3011 -4 2 3 4 72.92 1.55 1.2972 3 7 0 4 74.48 4.50 1.2739 -2 9 1 4 74.50 1.96 1.2737 3 6 1 4 74.84 2.09 1.2687 -4 3 3 4 75.86 1.65 1.2541 -4 5 2 4 78.40 1.20 1.2198 4 2 1 4 78.63 1.41 1.2168 1 0 4 2 78.75 2.35 1.2153 -3 4 4 4 79.56 1.39 1.2048 -4 6 1 4 79.65 1.03 1.2038 -3 8 2 4 80.43 4.97 1.1940 1 10 1 4 80.52 4.05 1.1929 4 3 1 4 80.61 2.87 1.1918 -3 7 3 4 80.73 2.30 1.1904 2 9 1 4 81.65 1.24 1.1792 -4 5 3 4 82.57 1.03 1.1684 -2 10 1 4 82.58 1.05 1.1683 -5 0 2 2 83.78 2.80 1.1545 2 8 2 4 85.36 3.63 1.1372 1 4 4 4 86.00 1.42 1.1304 -4 7 2 4 86.50 1.21 1.1251 3 9 0 4 86.90 1.17 1.1210 -5 -3 1 4 87.22 2.70 1.1176 4 5 1 4 87.52 1.39 1.1146 -2 7 4 4 88.32 1.45 1.1066 -4 4 4 4 88.42 1.18 1.1056 5 0 0 2 89.33 3.29 1.0966 3 2 3 4 89.97 1.11 1.0905 4 0 2 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.