Yurmarinite Pekov I V, Zubkova N V, Yapaskurt V O, Belakovskiy D I, Lykova I S, Vigasina M F, Sidorov E G, Pushcharovsky D Y Mineralogical Magazine 78 (2014) 905-917 New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. I. Yurmarinite, Na7(Fe3+,Mg,Cu)4(AsO4)6 Locality: Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia _database_code_amcsd 0020582 CELL PARAMETERS: 13.7444 13.7444 18.3077 90.000 90.000 120.000 SPACE GROUP: R-3c X-RAY WAVELENGTH: 1.541838 Cell Volume: 2995.132 Density (g/cm3): 4.001 MAX. ABS. INTENSITY / VOLUME**2: 34.74606391 RIR: 2.828 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.20 48.60 7.2562 0 1 2 6 12.88 3.86 6.8722 1 1 0 6 19.45 20.87 4.5631 1 1 3 12 20.33 17.38 4.3689 2 1 1 12 20.79 1.82 4.2720 1 0 4 6 22.01 7.09 4.0376 1 2 2 12 22.41 2.70 3.9677 3 0 0 6 25.93 26.19 3.4361 2 2 0 6 27.45 7.65 3.2489 1 3 1 12 27.81 25.15 3.2084 2 1 4 12 28.75 4.17 3.1055 3 1 2 12 29.27 5.23 3.0513 0 0 6 2 29.84 22.03 2.9941 2 2 3 12 31.50 100.00 2.8399 1 2 5 12 31.62 2.94 2.8300 0 4 2 6 33.17 18.30 2.7009 3 2 1 12 33.47 8.72 2.6775 1 3 4 12 34.53 40.21 2.5974 4 1 0 12 36.65 17.47 2.4519 3 1 5 12 37.17 2.45 2.4187 0 3 6 6 37.64 1.43 2.3900 1 4 3 12 38.38 2.65 2.3451 3 2 4 12 39.33 4.93 2.2907 3 3 0 6 39.87 1.73 2.2611 2 1 7 12 40.40 2.33 2.2327 2 4 1 12 41.24 1.74 2.1890 2 3 5 12 42.13 1.13 2.1446 3 3 3 12 42.82 1.34 2.1120 0 5 4 6 43.47 2.67 2.0818 1 5 2 12 45.73 14.49 1.9838 6 0 0 6 45.88 1.60 1.9779 1 4 6 12 46.56 1.13 1.9505 1 1 9 12 46.68 3.33 1.9458 4 3 1 12 46.91 8.10 1.9370 5 1 4 12 47.43 7.02 1.9167 4 2 5 12 50.14 1.04 1.8193 5 2 3 12 50.30 4.37 1.8141 0 4 8 6 50.43 7.88 1.8095 1 0 10 6 50.53 1.54 1.8063 1 6 1 12 50.74 2.48 1.7993 4 3 4 12 52.26 4.21 1.7504 2 2 9 12 53.06 17.17 1.7258 3 4 5 12 54.08 7.67 1.6957 2 1 10 12 54.17 1.86 1.6931 3 5 1 12 54.37 1.60 1.6873 1 6 4 12 55.23 2.51 1.6632 6 0 6 6 55.57 1.94 1.6538 4 4 3 12 55.72 7.17 1.6498 5 0 8 6 56.59 5.28 1.6263 6 1 5 12 57.85 6.58 1.5940 3 5 4 12 59.14 3.06 1.5622 1 5 8 12 59.26 7.20 1.5593 4 0 10 6 60.92 1.58 1.5206 3 2 10 12 61.63 7.68 1.5048 2 6 5 12 61.70 4.04 1.5033 4 5 2 12 61.99 2.79 1.4971 4 4 6 12 62.49 1.03 1.4862 3 1 11 12 64.17 7.54 1.4512 0 5 10 6 64.26 3.08 1.4496 2 7 1 12 66.79 1.17 1.4007 1 7 6 12 67.32 2.01 1.3909 5 2 9 12 67.34 7.27 1.3906 5 1 10 12 67.42 3.08 1.3891 8 1 1 12 67.59 1.85 1.3859 2 7 4 12 68.24 9.66 1.3744 5 5 0 6 68.97 2.18 1.3616 4 6 1 12 69.56 4.90 1.3515 7 2 5 12 70.00 2.24 1.3440 2 1 13 12 70.43 2.11 1.3369 4 3 10 12 70.51 1.85 1.3356 7 3 1 12 70.68 3.60 1.3328 8 1 4 12 71.75 1.41 1.3155 4 1 12 12 71.94 1.80 1.3125 4 4 9 12 72.61 1.46 1.3021 1 8 5 12 75.93 1.77 1.2532 5 5 6 12 77.93 1.32 1.2259 6 2 10 12 79.38 1.44 1.2071 6 3 9 12 79.81 2.38 1.2017 1 1 15 12 84.18 3.05 1.1501 2 2 15 12 84.82 1.57 1.1430 4 3 13 12 85.22 1.04 1.1387 2 7 10 12 87.43 1.53 1.1155 1 5 14 12 89.54 2.03 1.0946 2 8 9 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.