Potassic-hastingsite Ren G, Li G, Shi J, Gu X, Fan G, Yu A, Liu Q, Shen G Mineralogy and Petrology 114 (2020) 403-412 Potassic-hastingsite, KCa2(Fe2+4Fe3+)(Si6Al2)O22(OH)2, from the Keshiketeng Banner, Inner Mongolia, China: description of the neotype and its implication Locality: Keshiketeng Banner, Inner Mongolia, China _database_code_amcsd 0020941 CELL PARAMETERS: 9.9587 18.2524 5.3409 90.000 105.020 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 937.649 Density (g/cm3): 3.562 MAX. ABS. INTENSITY / VOLUME**2: 17.95415062 RIR: 1.641 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.69 1.74 9.1262 0 2 0 2 10.40 100.00 8.5093 1 1 0 4 17.95 2.72 4.9420 -1 1 1 4 18.45 8.48 4.8092 2 0 0 2 19.45 5.55 4.5631 0 4 0 2 22.10 1.18 4.0214 1 1 1 4 22.66 1.37 3.9236 -1 3 1 4 26.07 3.35 3.4178 0 4 1 4 26.11 21.47 3.4129 1 3 1 4 26.93 9.79 3.3102 2 4 0 4 28.26 33.62 3.1578 3 1 0 4 30.14 14.13 2.9654 2 2 1 4 31.54 10.25 2.8364 3 3 0 4 32.35 11.05 2.7678 -3 3 1 4 32.77 64.59 2.7330 1 5 1 4 33.93 2.08 2.6422 -1 1 2 4 34.22 34.01 2.6204 0 6 1 4 34.71 2.35 2.5843 2 4 1 4 34.96 39.44 2.5669 -2 0 2 2 37.33 3.79 2.4090 3 5 0 4 37.40 3.94 2.4046 4 0 0 2 38.02 25.76 2.3665 -3 5 1 4 38.26 6.10 2.3521 -4 2 1 4 38.73 3.05 2.3248 -1 7 1 4 38.73 1.92 2.3248 1 1 2 4 39.05 14.01 2.3068 -3 1 2 4 39.62 1.27 2.2750 3 3 1 4 40.31 2.70 2.2372 -2 4 2 4 40.95 2.45 2.2037 1 7 1 4 41.35 23.68 2.1834 2 6 1 4 41.58 2.15 2.1722 -3 3 2 4 41.92 1.50 2.1553 -1 5 2 4 42.07 1.29 2.1478 -4 4 1 4 43.92 13.34 2.0613 2 0 2 2 44.35 9.16 2.0425 -4 0 2 2 44.50 11.78 2.0360 3 5 1 4 44.80 1.20 2.0229 3 7 0 4 45.40 1.40 1.9976 -3 7 1 4 46.70 1.06 1.9451 4 2 1 4 47.86 5.84 1.9007 -4 6 1 4 48.25 1.64 1.8862 -1 9 1 4 48.82 1.07 1.8656 -1 7 2 4 49.71 1.03 1.8342 5 3 0 4 49.97 3.91 1.8252 0 10 0 2 51.63 3.01 1.7703 -5 1 2 4 52.63 3.01 1.7392 -5 5 1 4 53.71 1.85 1.7065 2 10 0 4 53.75 2.09 1.7053 -2 8 2 4 53.82 2.30 1.7032 -1 3 3 4 53.99 1.05 1.6984 -3 9 1 4 54.29 1.92 1.6897 0 2 3 4 55.13 13.23 1.6658 4 6 1 4 55.52 2.52 1.6551 4 8 0 4 56.26 8.89 1.6352 1 11 0 4 57.49 4.19 1.6031 6 0 0 2 57.78 13.27 1.5957 -1 5 3 4 58.91 4.41 1.5678 4 0 2 2 59.48 6.05 1.5540 -6 0 2 2 59.68 1.50 1.5494 -3 5 3 4 60.35 1.34 1.5336 1 9 2 4 60.49 12.53 1.5306 -2 6 3 4 60.91 4.87 1.5210 0 12 0 2 61.13 3.53 1.5161 5 5 1 4 62.00 1.73 1.4969 0 6 3 4 62.43 3.33 1.4875 -2 10 2 4 62.66 1.15 1.4827 4 4 2 4 62.70 1.33 1.4818 1 5 3 4 63.09 3.08 1.4736 3 11 0 4 63.21 1.45 1.4710 -6 4 2 4 63.41 1.20 1.4668 -1 7 3 4 63.97 13.59 1.4554 -6 6 1 4 64.05 1.87 1.4538 4 10 0 4 68.05 3.30 1.3778 -5 5 3 4 68.14 4.83 1.3762 5 1 2 4 68.48 1.87 1.3702 7 1 0 4 68.69 1.28 1.3665 2 10 2 4 69.39 4.65 1.3543 1 11 2 4 69.61 3.68 1.3507 -3 11 2 4 69.89 1.48 1.3459 5 3 2 4 69.90 3.53 1.3457 2 6 3 4 71.13 4.42 1.3255 -7 5 1 4 71.43 3.29 1.3207 -1 1 4 4 72.19 6.02 1.3085 -2 12 2 4 73.42 2.13 1.2896 0 0 4 2 73.84 2.86 1.2834 -4 0 4 2 78.90 4.47 1.2133 -5 11 2 4 79.76 1.33 1.2023 8 0 0 2 82.27 2.46 1.1719 2 0 4 2 87.60 1.09 1.1139 0 16 1 4 89.85 1.34 1.0917 4 12 2 4 89.92 1.63 1.0910 5 5 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.