Tilleyite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern R050227 Grice J D The Canadian Mineralogist 43 (2005) 1489-1500 The structure of spurrite, tilleyite and scawtite, and relationships to other silicate-carbonate minerals Locality: Cornet Hill, Apuseni Mountains, Romania CELL PARAMETERS: 15.09454 10.24763 7.577348 90.00000 105.1568 90.00000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 12.13 1.88 7.3138 0 0 1 12.17 18.67 7.2847 2 0 0 14.77 2.52 6.0058 -2 0 1 14.85 2.36 5.9739 -1 1 1 14.90 1.70 5.9531 0 1 1 14.94 3.71 5.9374 2 1 0 17.27 3.97 5.1410 1 1 1 18.37 4.60 4.8336 1 2 0 21.15 2.88 4.2037 -1 2 1 22.93 1.02 3.8807 1 2 1 24.23 1.33 3.6762 -2 0 2 24.36 3.62 3.6569 0 0 2 25.28 18.09 3.5248 3 2 0 25.76 1.81 3.4603 -2 1 2 25.88 3.95 3.4442 0 1 2 25.91 1.79 3.4409 -3 2 1 26.82 22.34 3.3257 1 3 0 27.83 13.55 3.2066 -3 1 2 28.06 40.76 3.1810 1 1 2 28.88 80.43 3.0927 2 3 0 29.33 2.26 3.0462 -1 2 2 29.76 100.00 3.0029 -4 0 2 29.92 1.86 2.9870 -2 2 2 30.03 2.73 2.9765 0 2 2 30.08 51.88 2.9715 2 0 2 30.11 1.69 2.9692 -2 3 1 31.04 1.09 2.8817 -4 1 2 31.35 5.42 2.8539 2 1 2 31.94 20.24 2.8028 5 1 0 31.95 3.94 2.8017 1 2 2 32.04 37.22 2.7940 3 3 0 32.67 1.38 2.7415 2 3 1 34.75 1.28 2.5818 -5 2 1 35.03 2.84 2.5619 0 4 0 35.11 4.06 2.5565 -5 1 2 35.39 4.28 2.5369 -1 3 2 35.44 12.37 2.5329 5 2 0 35.59 6.71 2.5232 1 4 0 35.89 11.99 2.5024 -2 3 2 35.98 12.76 2.4962 0 3 2 36.05 16.95 2.4916 4 3 0 37.46 1.61 2.4012 -3 3 2 38.09 1.30 2.3628 6 1 0 38.36 8.47 2.3468 -5 2 2 38.70 2.14 2.3268 3 2 2 39.98 1.21 2.2553 -4 3 2 40.04 1.18 2.2518 1 1 3 40.20 1.13 2.2432 -3 4 1 40.23 1.16 2.2419 2 3 2 40.70 1.92 2.2169 5 3 0 42.60 1.14 2.1222 -1 4 2 42.75 19.91 2.1149 -6 2 2 42.97 1.02 2.1046 1 2 3 43.03 1.28 2.1019 -2 4 2 43.11 5.08 2.0982 0 4 2 43.15 29.93 2.0965 4 2 2 43.17 4.14 2.0955 4 4 0 43.31 3.62 2.0889 -5 3 2 43.62 2.15 2.0747 3 3 2 44.41 1.03 2.0397 7 1 0 44.65 12.00 2.0295 1 5 0 45.00 1.39 2.0144 -7 1 2 45.45 1.26 1.9954 5 1 2 45.65 1.22 1.9870 -7 2 1 46.00 3.03 1.9729 2 5 0 46.82 2.62 1.9403 2 4 2 46.89 1.12 1.9375 1 5 1 47.33 16.64 1.9203 -6 3 2 47.69 7.22 1.9069 -7 2 2 47.70 13.42 1.9065 4 3 2 48.02 37.45 1.8942 -2 0 4 48.12 8.82 1.8908 5 2 2 48.19 1.96 1.8883 3 5 0 49.24 2.29 1.8501 -3 1 4 49.59 1.45 1.8381 -4 0 4 49.57 7.52 1.8385 -5 4 2 49.85 7.45 1.8288 3 4 2 50.59 4.18 1.8040 -8 1 2 50.63 9.11 1.8026 -1 5 2 50.92 2.62 1.7931 8 1 0 51.01 2.38 1.7901 -2 5 2 51.07 6.86 1.7880 6 1 2 51.40 1.33 1.7774 7 3 0 51.76 1.05 1.7658 -3 2 4 51.93 10.04 1.7606 -7 3 2 52.20 3.13 1.7520 -3 5 2 52.33 5.68 1.7479 5 3 2 52.34 1.47 1.7478 1 5 2 52.41 1.90 1.7454 -5 1 4 53.18 2.08 1.7221 0 2 4 53.38 9.34 1.7160 8 2 0 54.05 2.40 1.6963 1 6 0 54.17 1.75 1.6928 -4 5 2 54.37 1.26 1.6871 2 5 2 54.74 1.02 1.6764 5 5 0 54.83 2.22 1.6740 -5 2 4 55.22 2.77 1.6631 1 2 4 55.23 6.99 1.6628 2 6 0 56.53 4.60 1.6275 -9 1 2 56.87 6.96 1.6187 -4 3 4 56.86 4.13 1.6189 -5 5 2 56.99 4.12 1.6154 7 4 0 57.01 1.52 1.6149 -8 3 2 57.04 5.78 1.6141 7 1 2 57.12 9.06 1.6120 0 3 4 57.11 2.19 1.6123 3 5 2 57.48 2.04 1.6028 -7 4 2 57.86 4.02 1.5932 5 4 2 58.51 2.17 1.5771 -7 1 4 58.70 1.68 1.5724 -5 3 4 58.83 3.38 1.5692 -9 2 2 59.07 3.83 1.5633 1 3 4 59.13 2.30 1.5619 3 1 4 59.68 3.53 1.5489 -2 6 2 59.74 5.18 1.5475 0 6 2 59.79 1.58 1.5464 4 6 0 59.90 1.16 1.5436 9 2 0 60.80 1.42 1.5231 -2 4 4 61.23 2.60 1.5134 -6 3 4 63.70 2.38 1.4604 7 5 0 64.59 5.33 1.4424 10 1 0 65.02 1.23 1.4340 -5 6 2 66.28 1.31 1.4096 -6 4 4 66.72 1.14 1.4014 10 2 0 66.71 2.16 1.4016 3 7 0 67.57 2.49 1.3858 -3 5 4 67.69 2.65 1.3837 -1 5 4 68.13 1.14 1.3758 -6 6 2 68.54 5.51 1.3685 9 4 0 69.03 1.14 1.3601 -2 7 2 70.20 1.25 1.3401 -5 5 4 71.42 1.26 1.3203 7 6 0 71.84 3.65 1.3136 11 1 0 72.18 1.90 1.3081 5 7 0 74.01 1.14 1.2803 -5 7 2 74.15 2.15 1.2783 -10 2 4 74.23 2.33 1.2770 3 7 2 75.03 3.29 1.2653 6 2 4 76.03 2.06 1.2512 -4 6 4 76.95 1.81 1.2386 3 8 0 77.26 1.28 1.2343 -9 4 4 77.93 2.71 1.2254 -6 0 6 78.03 1.32 1.2241 5 4 4 78.42 1.01 1.2190 0 0 6 80.09 1.28 1.1976 -3 8 2 80.11 4.18 1.1974 7 7 0 80.20 1.06 1.1963 1 8 2 80.53 1.42 1.1922 -7 7 2 80.85 1.48 1.1883 5 7 2 81.47 1.21 1.1809 7 6 2 82.16 1.65 1.1726 5 8 0 83.18 1.24 1.1608 -9 5 4 83.82 2.08 1.1536 -12 1 4 84.89 1.63 1.1417 8 1 4 85.57 1.18 1.1344 -8 2 6 86.37 2.80 1.1259 2 2 6 87.51 1.62 1.1142 -11 4 4 88.47 1.41 1.1045 7 4 4 88.81 1.32 1.1012 -8 3 6 89.22 1.16 1.0972 12 4 0 89.22 1.16 1.0972 12 4 0 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.