Waimirite-(Y) Atencio D, Bastos Neto A C, Pereira V P, Ferron J T M M, Hoshino M, Moriyama T, Watanabe Y, Miyawaki R, Coutinho J M V, Andrade M B, Domanik K, Chukanov N V, Momma K, Hirano H, Tsunematsu M Mineralogical Magazine 79 (2015) 767-780 Waimirite-(Y), orthorhombic YF3, a new mineral from the Pitinga mine, Presidente Figueiredo, Amazonas, Brazil and from Jabal Tawlah, Saudi Arabia: description and crystal structure Locality: Jabal Tawlah, Saudi Arabia _database_code_amcsd 0020746 CELL PARAMETERS: 6.3827 6.8673 4.3917 90.000 90.000 90.000 SPACE GROUP: Pnma X-RAY WAVELENGTH: 1.541838 Cell Volume: 192.495 Density (g/cm3): 5.568 MAX. ABS. INTENSITY / VOLUME**2: 59.61161074 RIR: 3.486 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 24.05 25.77 3.6998 0 1 1 4 24.61 65.82 3.6180 1 0 1 4 25.95 66.96 3.4336 0 2 0 2 27.87 100.00 3.2009 1 1 1 8 30.90 66.05 2.8941 2 1 0 4 34.75 2.14 2.5817 2 0 1 4 36.06 19.09 2.4906 1 2 1 8 37.21 3.64 2.4166 2 1 1 8 38.51 2.22 2.3376 2 2 0 4 41.11 15.29 2.1958 0 0 2 2 43.59 1.36 2.0764 1 0 2 4 43.88 21.91 2.0635 2 2 1 8 45.65 30.99 1.9875 1 1 2 8 46.97 49.89 1.9344 1 3 1 8 47.49 36.55 1.9147 3 0 1 4 48.97 40.10 1.8601 2 3 0 4 49.26 16.68 1.8499 0 2 2 4 49.42 20.14 1.8444 3 1 1 8 51.43 21.37 1.7768 1 2 2 8 52.30 21.84 1.7493 2 1 2 8 53.36 13.75 1.7168 0 4 0 2 54.90 18.87 1.6723 3 2 1 8 57.78 8.42 1.5957 4 0 0 2 59.61 7.32 1.5510 1 4 1 8 60.17 5.86 1.5379 1 3 2 8 60.60 1.67 1.5280 3 0 2 4 62.25 7.45 1.4915 3 1 2 8 63.32 9.32 1.4687 3 3 1 8 63.49 5.25 1.4652 4 1 1 8 64.38 6.61 1.4471 4 2 0 4 65.16 7.94 1.4317 0 1 3 4 65.27 3.40 1.4296 2 4 1 8 65.80 11.06 1.4193 2 3 2 8 66.99 2.85 1.3970 1 1 3 8 67.04 2.72 1.3960 3 2 2 8 69.50 5.63 1.3525 0 4 2 4 70.81 5.01 1.3306 2 0 3 4 71.27 4.10 1.3231 1 4 2 8 71.62 2.22 1.3176 1 2 3 8 72.05 1.76 1.3108 0 5 1 4 72.16 1.75 1.3090 4 3 0 4 73.34 3.53 1.2908 4 0 2 4 73.79 4.68 1.2840 1 5 1 8 74.19 10.47 1.2782 3 4 1 8 75.33 4.05 1.2616 2 5 0 4 75.84 1.53 1.2545 4 3 1 8 76.83 15.08 1.2407 2 2 3 8 77.38 2.41 1.2333 0 3 3 4 77.94 1.56 1.2258 5 0 1 4 79.29 5.57 1.2083 4 2 2 8 79.41 5.34 1.2067 5 1 1 8 82.54 4.35 1.1688 4 4 0 4 83.79 4.20 1.1544 5 2 1 8 84.60 4.90 1.1455 1 5 2 8 84.68 4.45 1.1445 0 6 0 2 84.97 1.42 1.1414 3 4 2 8 85.30 2.00 1.1379 3 2 3 8 87.38 3.55 1.1160 3 5 1 8 89.62 4.68 1.0939 2 5 2 8 89.90 3.29 1.0912 1 6 1 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.