Surkhobite Rastsvetaeva R K, Eskova E M, Dusmatov V D, Chukanov N V, Schneider F European Journal of Mineralogy 20 (2008) 289-295 Surkhobite: revalidation and redefinition with the new formula, (Ba,K)2CaNa(Mn,Fe2+,Fe3+)8Ti4(Si2O7)4O4(F,OH,O)6 Locality: massif Darai-Pioz, Tajikistan _database_code_amcsd 0007261 CELL PARAMETERS: 10.7230 13.8260 20.7910 90.000 95.000 90.000 SPACE GROUP: C2 X-RAY WAVELENGTH: 1.541838 Cell Volume: 3070.665 Density (g/cm3): 3.785 MAX. ABS. INTENSITY / VOLUME**2: 11.68027918 RIR: 1.005 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.54 51.37 10.3559 0 0 2 2 10.47 3.15 8.4531 1 1 0 2 11.03 2.98 8.0224 -1 1 1 2 11.58 2.91 7.6441 1 1 1 2 12.81 3.60 6.9130 0 2 0 1 13.05 1.85 6.7817 -1 1 2 2 13.50 8.72 6.5574 0 2 1 2 13.97 1.30 6.3379 1 1 2 2 15.41 2.26 5.7496 0 2 2 2 16.78 2.43 5.2845 -2 0 1 2 17.12 14.83 5.1780 0 0 4 2 17.51 4.02 5.0662 2 0 1 2 18.01 1.24 4.9250 -2 0 2 2 18.16 10.91 4.8850 0 2 3 2 20.11 18.79 4.4148 -2 0 3 2 21.02 2.85 4.2266 2 2 0 2 21.16 1.21 4.1983 -2 2 1 2 21.91 14.38 4.0568 2 0 3 2 22.16 5.70 4.0112 -2 2 2 2 22.85 1.09 3.8911 -2 0 4 2 23.27 9.52 3.8221 2 2 2 2 25.06 1.18 3.5536 1 3 3 2 25.06 17.63 3.5533 0 2 5 2 25.77 2.90 3.4565 0 4 0 1 25.81 50.15 3.4520 0 0 6 2 25.83 1.88 3.4489 -3 1 1 2 25.84 2.36 3.4482 3 1 0 2 26.05 8.97 3.4209 -2 0 5 2 26.28 53.72 3.3908 -2 2 4 2 26.55 1.06 3.3577 -3 1 2 2 26.74 1.10 3.3335 -1 3 4 2 27.20 15.13 3.2787 0 4 2 2 28.16 66.12 3.1689 2 2 4 2 28.39 3.84 3.1433 2 0 5 2 30.91 6.44 2.8927 -2 4 1 2 31.11 24.78 2.8748 0 4 4 2 31.33 99.92 2.8553 2 4 1 2 31.62 1.62 2.8292 -2 4 2 2 32.33 32.06 2.7688 -2 2 6 2 32.91 9.10 2.7216 -2 4 3 2 32.93 7.42 2.7202 0 2 7 2 33.56 1.91 2.6705 4 0 0 2 33.93 40.72 2.6422 -4 0 2 2 34.08 66.83 2.6310 2 4 3 2 34.65 34.65 2.5890 0 0 8 2 34.67 9.58 2.5876 2 2 6 2 34.71 1.62 2.5842 -2 4 4 2 35.44 8.06 2.5331 4 0 2 2 36.19 1.07 2.4818 2 4 4 2 36.49 17.47 2.4625 -4 0 4 2 36.80 8.23 2.4425 0 4 6 2 36.97 18.18 2.4314 -2 4 5 2 38.72 29.18 2.3255 2 4 5 2 39.44 2.64 2.2847 4 2 3 2 39.62 1.35 2.2750 -2 4 6 2 40.72 3.81 2.2159 -4 2 5 2 40.88 29.88 2.2074 -4 0 6 2 41.30 3.91 2.1858 0 6 3 2 41.34 2.80 2.1842 -3 5 1 2 41.34 3.11 2.1840 3 5 0 2 41.81 1.63 2.1604 -3 5 2 2 41.82 1.71 2.1599 3 5 1 2 42.17 2.14 2.1429 2 2 8 2 42.59 14.95 2.1226 -2 4 7 2 42.74 1.55 2.1158 2 6 0 2 42.79 11.62 2.1133 4 4 0 2 43.09 9.04 2.0992 -4 4 2 2 43.35 1.30 2.0872 -2 6 2 2 43.68 2.73 2.0722 0 4 8 2 43.70 10.04 2.0712 0 0 10 2 43.91 1.81 2.0621 4 2 5 2 44.33 8.31 2.0432 4 4 2 2 44.67 17.65 2.0284 4 0 6 2 44.77 8.58 2.0244 2 4 7 2 45.21 4.18 2.0056 -4 4 4 2 45.76 2.93 1.9827 -2 6 4 2 46.95 5.72 1.9354 2 6 4 2 47.58 1.24 1.9110 4 4 4 2 49.76 5.61 1.8323 -2 6 6 2 49.93 1.79 1.8264 -2 0 11 2 51.43 2.64 1.7768 2 6 6 2 51.43 3.62 1.7766 0 4 10 2 51.86 34.22 1.7629 2 4 9 2 52.38 3.21 1.7468 -4 6 1 2 52.95 2.27 1.7292 2 0 11 2 52.98 24.83 1.7283 0 8 0 1 53.06 6.48 1.7260 0 0 12 2 53.58 19.61 1.7104 -4 0 10 2 53.77 3.72 1.7047 0 8 2 2 54.12 1.56 1.6945 -5 5 1 2 54.67 3.61 1.6788 -6 2 4 2 54.70 2.92 1.6779 6 2 2 2 55.02 3.82 1.6690 4 6 3 2 55.10 1.13 1.6667 -2 6 8 2 56.02 5.75 1.6416 -4 6 5 2 56.10 4.90 1.6393 0 8 4 2 57.03 17.47 1.6148 -2 4 11 2 57.17 2.70 1.6113 2 6 8 2 57.72 3.76 1.5973 -6 2 6 2 57.77 3.98 1.5959 6 2 4 2 58.11 33.80 1.5875 -6 4 1 2 58.57 3.24 1.5761 4 6 5 2 58.75 7.87 1.5717 4 0 10 2 58.84 3.55 1.5694 -6 4 3 2 58.86 4.34 1.5689 6 4 1 2 59.04 1.80 1.5646 -2 0 13 2 59.20 2.09 1.5607 2 2 12 2 59.80 2.29 1.5464 2 4 11 2 59.85 2.18 1.5454 0 8 6 2 59.90 3.17 1.5442 0 4 12 2 60.38 2.16 1.5330 -4 4 10 2 60.93 1.30 1.5206 1 9 0 2 61.03 1.60 1.5182 -6 4 5 2 61.07 1.58 1.5173 6 4 3 2 61.36 1.26 1.5109 -4 0 12 2 62.11 1.41 1.4944 -6 2 8 2 62.18 1.54 1.4929 6 2 6 2 62.81 1.35 1.4794 0 0 14 2 64.42 10.21 1.4463 -4 8 2 2 64.59 2.68 1.4429 -6 4 7 2 64.65 2.70 1.4417 6 4 5 2 64.87 7.70 1.4374 0 8 8 2 65.21 4.60 1.4307 4 4 10 2 65.37 2.52 1.4276 4 8 2 2 65.38 5.51 1.4274 -2 2 14 2 65.49 7.25 1.4253 -2 4 13 2 66.04 4.35 1.4146 -4 8 4 2 67.08 3.65 1.3952 4 0 12 2 67.68 4.95 1.3844 -4 4 12 2 67.91 1.24 1.3802 4 8 4 2 68.64 2.04 1.3673 2 2 14 2 69.02 5.25 1.3608 -4 8 6 2 69.41 2.16 1.3540 0 2 15 2 69.41 5.30 1.3540 -6 4 9 2 69.49 6.08 1.3527 6 4 7 2 70.29 1.24 1.3392 -8 0 2 2 70.53 6.39 1.3353 8 0 0 2 71.75 3.40 1.3155 4 8 6 2 72.11 1.63 1.3099 8 0 2 2 72.56 2.21 1.3028 -2 10 4 2 73.05 1.71 1.2952 4 2 13 2 73.10 2.12 1.2945 0 0 16 2 73.15 3.51 1.2938 4 4 12 2 73.46 2.75 1.2891 2 10 4 2 73.83 1.21 1.2836 -8 0 6 2 74.72 2.80 1.2704 -2 4 15 2 74.87 1.33 1.2683 8 2 3 2 75.64 1.35 1.2572 -2 10 6 2 75.92 1.36 1.2532 -4 4 14 2 76.24 1.83 1.2488 4 0 14 2 76.99 1.32 1.2385 -8 2 7 2 77.43 1.36 1.2326 -2 6 14 2 78.01 1.10 1.2249 8 4 2 2 78.28 1.38 1.2213 0 8 12 2 78.71 7.45 1.2157 -4 8 10 2 79.69 1.24 1.2033 -8 4 6 2 83.06 4.67 1.1628 4 8 10 2 84.49 4.29 1.1467 8 0 8 2 84.69 1.16 1.1445 4 6 13 2 86.66 1.70 1.1235 2 12 1 2 88.14 1.50 1.1083 2 12 3 2 88.50 2.07 1.1048 2 4 17 2 88.61 3.19 1.1037 -8 0 12 2 89.83 2.28 1.0919 -4 0 18 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.