Foitite MacDonald D J, Hawthorne F C, Grice J D American Mineralogist 78 (1993) 1299-1303 Foitite, _[Fe2(Al,Fe)]Al6Si6O18(BO3)3(OH)4, a new alkali-deficient tourmaline: Description and crystal structure Locality: likely White Queen mine, San Diego County, California, USA _database_code_amcsd 0001622 CELL PARAMETERS: 15.9670 15.9670 7.1260 90.000 90.000 120.000 SPACE GROUP: R3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 1573.342 Density (g/cm3): 3.146 MAX. ABS. INTENSITY / VOLUME**2: 9.345479553 RIR: 0.967 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.08 1.76 7.9835 1 1 0 6 13.98 64.62 6.3344 1 0 1 3 17.88 17.19 4.9622 0 2 1 3 19.26 10.05 4.6093 3 0 0 3 21.08 56.27 4.2144 2 1 1 6 22.27 74.48 3.9918 2 2 0 6 25.82 57.40 3.4503 0 1 2 3 26.39 5.05 3.3771 1 3 1 6 28.18 1.68 3.1672 2 0 2 3 28.70 1.98 3.1103 4 0 1 3 29.60 6.20 3.0175 4 1 0 6 30.36 49.13 2.9440 1 2 2 6 30.85 4.81 2.8981 3 2 1 6 34.36 3.09 2.6103 3 1 2 6 34.80 100.00 2.5782 0 5 1 3 36.21 1.92 2.4811 0 4 2 3 36.63 2.73 2.4534 2 4 1 6 37.88 6.43 2.3753 0 0 3 1 37.98 13.56 2.3693 2 3 2 6 38.38 13.23 2.3452 5 1 1 6 39.09 2.42 2.3046 6 0 0 3 40.75 2.17 2.2142 5 2 0 6 41.33 14.95 2.1847 5 0 2 3 41.70 8.42 2.1657 4 3 1 6 42.83 4.58 2.1115 0 3 3 3 42.83 4.31 2.1115 3 0 3 3 42.92 3.75 2.1072 4 2 2 6 44.38 9.09 2.0413 2 2 3 6 44.47 35.96 2.0374 1 5 2 6 44.82 7.17 2.0220 1 6 1 6 45.44 2.78 1.9959 4 4 0 6 47.44 24.01 1.9164 3 4 2 6 47.78 3.39 1.9036 3 5 1 6 48.79 9.31 1.8664 1 4 3 6 49.21 7.14 1.8517 6 2 1 6 49.78 2.01 1.8315 7 1 0 6 50.28 1.45 1.8147 6 1 2 6 51.58 4.10 1.7721 3 3 3 6 51.74 1.48 1.7669 1 0 4 3 53.00 1.85 1.7276 5 3 2 6 53.09 2.14 1.7252 0 2 4 3 54.33 2.46 1.6886 2 6 2 6 55.56 16.84 1.6541 0 6 3 3 55.56 3.78 1.6541 6 0 3 3 55.94 12.04 1.6438 2 7 1 6 57.74 15.68 1.5967 5 5 0 6 58.19 2.03 1.5855 4 5 2 6 58.26 3.92 1.5836 4 0 4 3 59.51 1.12 1.5533 3 2 4 6 59.73 4.32 1.5483 4 6 1 6 60.23 3.65 1.5364 9 0 0 3 60.67 3.72 1.5265 7 2 2 6 60.96 2.23 1.5200 7 3 1 6 61.46 3.66 1.5087 8 2 0 6 61.96 13.33 1.4977 0 5 4 3 63.09 1.18 1.4735 1 8 2 6 63.17 2.44 1.4720 2 4 4 6 64.21 2.78 1.4504 1 7 3 6 64.28 5.71 1.4491 6 4 2 6 64.36 14.83 1.4476 5 1 4 6 65.05 3.71 1.4339 7 4 0 6 65.74 7.37 1.4205 6 5 1 6 65.74 1.38 1.4205 1 9 1 6 65.88 3.46 1.4177 0 1 5 3 66.57 1.33 1.4048 3 6 3 6 66.57 3.14 1.4048 6 3 3 6 66.70 10.43 1.4022 4 3 4 6 68.06 1.48 1.3775 3 8 1 6 69.21 10.00 1.3575 10 0 1 3 70.08 4.01 1.3427 5 6 2 6 70.81 3.28 1.3306 6 6 0 6 71.15 4.72 1.3251 5 5 3 6 71.28 2.69 1.3230 3 5 4 6 71.62 1.95 1.3176 0 4 5 3 71.94 8.50 1.3125 10 1 0 6 72.34 1.97 1.3062 8 3 2 6 72.60 1.29 1.3022 5 7 1 6 72.74 2.36 1.3000 2 3 5 6 73.39 1.04 1.2901 9 0 3 3 73.46 1.83 1.2891 0 10 2 3 73.72 1.43 1.2852 8 4 1 6 74.18 3.76 1.2784 9 3 0 6 74.51 1.96 1.2736 2 8 3 6 74.97 9.85 1.2669 5 0 5 3 75.74 2.53 1.2558 5 4 4 6 77.03 3.56 1.2380 0 11 1 3 77.81 1.17 1.2276 7 4 3 6 77.87 1.12 1.2267 4 8 2 6 78.13 1.26 1.2233 2 10 1 6 79.35 2.16 1.2075 3 4 5 6 80.95 1.83 1.1877 0 0 6 1 81.38 2.99 1.1824 11 1 1 6 81.52 1.01 1.1808 6 1 5 6 84.18 1.20 1.1501 3 0 6 3 84.30 6.18 1.1488 10 1 3 6 85.44 1.31 1.1364 1 11 2 6 86.44 1.66 1.1257 9 3 3 6 86.57 1.09 1.1244 1 9 4 6 88.47 1.43 1.1051 1 4 6 6 89.78 1.73 1.0923 10 0 4 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.