Euclase Mrose M E, Appleman D E Zeitschrift fur Kristallographie 117 (1962) 16-36 The crystal structures and crystal chemistry of vayrynenite, (Mn,Fe)Be(PO4)(OH), and euclase, AlBe(SiO4)(OH) Locality: Villa Rica, Minas Gerais, Brazil _database_code_amcsd 0010591 CELL PARAMETERS: 4.7630 14.2900 4.6180 90.000 100.250 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 309.300 Density (g/cm3): 3.094 MAX. ABS. INTENSITY / VOLUME**2: 10.28764706 RIR: 1.083 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.39 100.00 7.1450 0 2 0 2 19.53 12.94 4.5443 0 0 1 2 19.94 8.92 4.4536 1 1 0 4 20.51 1.59 4.3306 0 1 1 4 23.20 36.05 3.8345 0 2 1 4 24.92 8.08 3.5725 0 4 0 2 25.53 5.44 3.4893 -1 1 1 4 27.12 10.12 3.2880 0 3 1 4 27.76 47.55 3.2137 -1 2 1 4 30.38 4.03 2.9418 1 1 1 4 31.15 3.55 2.8711 -1 3 1 4 31.49 2.16 2.8413 1 4 0 4 31.86 12.82 2.8085 0 4 1 4 32.31 46.98 2.7709 1 2 1 4 35.41 27.84 2.5352 -1 4 1 4 36.83 26.41 2.4401 1 5 0 4 37.77 1.36 2.3817 0 6 0 2 38.41 15.77 2.3435 2 0 0 2 39.67 6.36 2.2722 0 0 2 2 40.03 10.62 2.2525 -2 0 1 2 40.19 9.40 2.2440 0 1 2 4 40.51 1.08 2.2268 2 2 0 4 40.54 1.25 2.2250 -2 1 1 4 41.45 2.19 2.1786 -1 1 2 4 41.71 2.71 2.1653 0 2 2 4 42.87 1.54 2.1095 0 6 1 4 43.01 3.06 2.1028 2 3 0 4 43.70 11.92 2.0713 1 5 1 4 44.16 1.53 2.0508 0 3 2 4 44.49 6.88 2.0363 -2 3 1 4 45.33 6.49 2.0005 -1 3 2 4 45.68 17.82 1.9860 -1 6 1 4 46.66 8.49 1.9465 2 0 1 2 47.12 1.21 1.9287 2 1 1 4 47.42 2.29 1.9172 0 4 2 4 48.47 6.86 1.8781 2 2 1 4 48.53 13.06 1.8760 -1 4 2 4 48.91 1.23 1.8622 0 7 1 4 49.26 1.40 1.8499 1 2 2 4 50.74 3.87 1.7991 -2 0 2 2 51.14 3.65 1.7862 0 8 0 2 51.37 4.40 1.7786 0 5 2 4 51.47 2.00 1.7756 -1 7 1 4 51.67 3.02 1.7691 -2 5 1 4 52.42 2.24 1.7455 -1 5 2 4 54.52 1.35 1.6831 -2 3 2 4 54.97 1.18 1.6704 2 6 0 4 55.02 4.14 1.6691 1 8 0 4 55.26 4.28 1.6624 0 8 1 4 55.93 2.09 1.6440 0 6 2 4 56.92 4.75 1.6178 -1 6 2 4 59.39 1.99 1.5563 -3 1 1 4 60.27 1.89 1.5356 1 8 1 4 60.84 1.45 1.5226 -2 5 2 4 61.28 2.21 1.5126 -2 7 1 4 61.71 5.34 1.5031 2 0 2 2 61.96 1.10 1.4978 -1 7 2 4 62.20 7.50 1.4925 1 6 2 4 63.22 1.69 1.4709 2 2 2 4 64.56 3.41 1.4435 0 3 3 4 64.96 1.18 1.4356 -2 6 2 4 65.04 5.49 1.4339 -3 4 1 4 65.07 2.11 1.4334 2 3 2 4 65.17 3.53 1.4314 3 4 0 4 65.73 1.49 1.4206 2 8 0 4 66.36 1.71 1.4088 2 7 1 4 66.66 2.66 1.4030 -3 1 2 4 67.00 3.29 1.3967 1 7 2 4 67.04 1.18 1.3960 3 1 1 4 67.49 2.77 1.3878 -1 8 2 4 67.74 1.58 1.3834 -2 1 3 4 68.12 3.09 1.3764 3 2 1 4 68.31 6.13 1.3731 -3 5 1 4 68.44 7.51 1.3709 3 5 0 4 68.81 5.23 1.3643 -2 2 3 4 68.88 11.50 1.3632 0 10 1 4 69.66 2.09 1.3497 -2 7 2 4 69.82 6.98 1.3471 1 2 3 4 70.34 1.02 1.3384 0 5 3 4 70.59 6.03 1.3343 -2 3 3 4 71.59 3.50 1.3181 1 3 3 4 71.71 1.75 1.3161 2 8 1 4 71.82 1.05 1.3145 2 9 0 4 72.21 1.91 1.3082 -3 6 1 4 72.33 5.63 1.3063 3 6 0 4 72.34 4.56 1.3063 1 8 2 4 72.38 1.04 1.3057 3 4 1 4 74.03 3.94 1.2806 1 4 3 4 75.14 3.00 1.2643 -3 5 2 4 75.50 1.36 1.2592 3 5 1 4 76.22 1.17 1.2491 0 11 1 4 79.18 1.51 1.2097 0 10 2 4 79.42 1.04 1.2067 -2 10 1 4 81.02 1.50 1.1868 -4 0 1 2 81.35 1.04 1.1829 -3 2 3 4 83.82 2.60 1.1542 1 12 0 4 84.02 5.29 1.1519 2 10 1 4 84.18 1.55 1.1501 2 8 2 4 84.34 1.81 1.1483 -1 1 4 4 87.62 1.07 1.1136 3 9 0 4 87.73 1.52 1.1125 -4 2 2 4 88.38 1.10 1.1060 -3 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.