Tarbagataite Stepanov A V, Bekenova G K, Levin V L, Sokolova E, Hawthorne F C, Dobrovol'skaya E A The Canadian Mineralogist 50 (2012) 159-168 Tarbagataite, (K,_)2(Ca,Na)(Fe2+,Mn)7Ti2(Si4O12)2O2(OH)4(OH,F), a new astrophyllite-group mineral species from the Verkhnee Espe Deposit, Akjailyautas Mountains, Kazakhstan: Description and crystal structure Locality: Verkhnee Espe deposit, Akjailyautas Mountains, Kazakhstan _database_code_amcsd 0019039 CELL PARAMETERS: 5.3868 11.9141 11.7171 112.978 94.641 103.189 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 661.831 Density (g/cm3): 3.198 MAX. ABS. INTENSITY / VOLUME**2: 26.46006753 RIR: 2.694 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.35 100.00 10.5917 0 0 1 2 8.40 30.70 10.5202 0 1 0 2 9.01 13.26 9.8116 0 -1 1 2 15.24 1.43 5.8156 0 -1 2 2 15.33 11.83 5.7800 0 -2 1 2 20.17 3.97 4.4025 -1 -1 1 2 20.44 1.77 4.3457 -1 2 0 2 20.56 1.29 4.3202 1 0 1 2 20.58 4.01 4.3155 1 -2 1 2 21.80 1.23 4.0764 0 2 1 2 23.54 1.65 3.7787 -1 2 1 2 23.66 1.32 3.7599 1 -1 2 2 23.71 1.24 3.7530 0 -2 3 2 23.92 3.97 3.7199 1 -2 2 2 24.07 1.46 3.6969 -1 1 2 2 25.23 23.31 3.5306 0 0 3 2 25.29 7.34 3.5218 1 1 1 2 25.40 2.34 3.5067 0 3 0 2 25.44 1.26 3.5009 -1 -2 1 2 27.27 2.00 3.2705 0 -3 3 2 27.33 7.95 3.2638 -1 -1 3 2 28.51 1.15 3.1304 0 2 2 2 28.92 6.30 3.0868 -1 2 2 2 29.44 4.47 3.0335 1 -2 3 2 29.90 2.56 2.9888 0 1 3 2 30.03 1.13 2.9759 0 3 1 2 31.07 2.88 2.8783 1 -3 3 2 31.16 1.36 2.8699 0 -1 4 2 31.23 2.24 2.8644 1 1 2 2 31.73 1.88 2.8200 1 2 1 2 32.22 13.51 2.7783 1 -4 2 2 32.23 12.03 2.7772 -1 -3 1 2 32.68 1.06 2.7400 0 -3 4 2 33.72 12.68 2.6580 -2 1 1 2 33.85 8.78 2.6479 0 0 4 2 34.63 2.26 2.5901 -1 -2 4 2 34.79 15.53 2.5787 1 3 0 2 34.84 15.04 2.5749 1 -4 3 2 35.31 1.45 2.5416 -1 3 2 2 36.15 11.47 2.4850 -2 1 2 2 37.37 4.05 2.4064 -1 4 1 2 37.57 3.87 2.3942 -1 -3 4 2 38.98 1.86 2.3105 2 -1 2 2 39.16 4.45 2.3006 1 3 1 2 39.26 3.87 2.2946 1 -4 4 2 40.35 6.29 2.2351 -2 1 3 2 40.79 1.25 2.2120 2 -4 1 2 41.24 1.35 2.1891 -2 -2 1 2 42.67 2.12 2.1189 -1 4 2 2 42.68 1.94 2.1183 0 0 5 2 42.90 1.98 2.1080 -1 -3 5 2 44.21 3.97 2.0488 2 -1 3 2 44.89 2.00 2.0190 1 3 2 2 45.04 2.15 2.0127 1 -4 5 2 45.45 1.13 1.9955 -1 5 1 2 47.17 1.26 1.9267 0 -6 3 2 51.20 1.18 1.7840 1 -3 6 2 51.67 3.94 1.7691 1 3 3 2 51.85 3.81 1.7633 1 -4 6 2 52.30 1.02 1.7493 -2 -4 3 2 52.58 4.85 1.7405 -2 1 5 2 55.45 6.81 1.6571 0 -7 3 2 56.14 1.15 1.6384 0 -7 2 2 56.27 1.06 1.6349 -2 2 5 2 56.44 1.54 1.6302 -1 4 4 2 56.72 1.55 1.6229 -1 -3 7 2 57.85 1.52 1.5940 2 -1 5 2 58.40 4.86 1.5802 3 -5 1 2 58.52 4.79 1.5773 -3 -2 2 2 59.04 1.35 1.5645 -3 5 0 2 59.18 1.30 1.5612 3 -5 2 2 59.20 1.18 1.5608 -3 -2 3 2 59.25 1.43 1.5595 -3 -2 1 2 64.55 1.48 1.4437 -1 4 5 2 64.85 1.33 1.4378 -1 -3 8 2 65.91 1.54 1.4171 2 -1 6 2 66.39 1.43 1.4080 2 -8 2 2 66.59 1.61 1.4044 -2 -6 4 2 67.86 1.37 1.3811 2 -8 1 2 68.13 1.14 1.3762 -2 -6 5 2 70.17 1.87 1.3412 -4 2 0 2 71.73 1.50 1.3159 4 -2 1 2 73.19 1.02 1.2931 -4 2 3 2 79.69 1.10 1.2032 -2 8 2 2 83.72 1.30 1.1552 4 -2 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.