Meionite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern Sherriff B L, Sokolova E V, Kabalov Y K, Jenkins D M, Kunath-Fandrei G, Goetz S, Jager C, Schneider J The Canadian Mineralogist 38 (2000) 1201-1213 Meionite: Rietveld structure-refinement, Si MAS and Al SATRAS NMR spectroscopy, and comments on the marialite-meionite series Note: sample BOLT Locality: Bolton, Massachusetts, USA CELL PARAMETERS: 12.07031 12.07031 7.587324 90.00000 90.00000 90.00000 SPACE GROUP: I4/m X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 10.35 18.94 8.5350 1 1 0 13.77 12.68 6.4236 1 0 1 14.66 27.11 6.0352 2 0 0 20.17 10.24 4.3984 2 1 1 20.17 5.48 4.3984 1 2 1 20.80 5.17 4.2675 2 2 0 23.28 5.16 3.8170 1 3 0 23.28 25.67 3.8170 3 1 0 25.03 8.97 3.5546 3 0 1 25.67 100.00 3.4666 1 1 2 27.75 3.72 3.2118 2 0 2 29.13 88.24 3.0628 2 3 1 29.58 45.35 3.0176 4 0 0 31.42 4.32 2.8450 3 3 0 31.53 2.76 2.8353 2 2 2 32.76 13.29 2.7312 1 4 1 33.16 5.48 2.6990 2 4 0 33.27 52.73 2.6907 3 1 2 33.27 1.93 2.6907 1 3 2 37.98 1.83 2.3672 5 1 0 39.12 12.22 2.3004 4 3 1 39.12 2.35 2.3004 3 4 1 39.56 1.79 2.2761 3 3 2 41.00 2.67 2.1992 4 2 2 41.99 4.03 2.1496 5 2 1 41.99 6.04 2.1496 2 5 1 42.32 2.51 2.1337 4 4 0 42.17 15.94 2.1412 3 0 3 43.69 4.46 2.0700 3 5 0 44.88 4.12 2.0180 3 2 3 44.88 3.40 2.0180 2 3 3 45.11 2.76 2.0083 5 1 2 45.11 5.17 2.0083 1 5 2 47.31 8.06 1.9198 6 1 1 47.31 2.56 1.9198 1 6 1 47.61 7.67 1.9085 6 2 0 47.46 3.36 1.9138 4 1 3 47.46 12.48 1.9138 1 4 3 47.92 13.98 1.8968 0 0 4 49.80 2.55 1.8294 5 4 1 49.80 1.56 1.8294 4 5 1 50.16 3.00 1.8171 3 5 2 52.20 2.40 1.7508 6 3 1 52.20 2.53 1.7508 3 6 1 52.35 2.23 1.7463 5 0 3 53.65 2.03 1.7070 1 7 0 53.65 6.71 1.7070 7 1 0 53.72 2.98 1.7049 2 6 2 54.80 2.38 1.6739 4 6 0 56.79 4.06 1.6198 2 7 1 57.32 4.27 1.6059 4 0 4 59.13 7.45 1.5612 1 6 3 61.28 6.66 1.5114 5 4 3 62.71 1.80 1.4802 5 1 4 63.26 1.76 1.4688 4 7 1 63.57 2.66 1.4624 7 3 2 63.57 3.32 1.4624 3 7 2 63.64 2.07 1.4608 1 2 5 65.57 4.67 1.4225 6 6 0 65.45 2.46 1.4247 7 0 3 65.71 2.74 1.4198 3 0 5 66.59 2.60 1.4031 7 5 0 67.49 2.41 1.3866 2 7 3 67.74 8.24 1.3821 2 3 5 68.67 10.00 1.3656 8 2 2 68.67 6.68 1.3656 2 8 2 69.61 1.16 1.3495 8 4 0 69.85 2.62 1.3454 6 2 4 70.60 3.02 1.3329 1 9 0 71.36 1.14 1.3207 9 0 1 71.48 3.94 1.3187 5 6 3 73.68 2.92 1.2847 4 3 5 74.57 1.07 1.2715 8 4 2 74.75 1.22 1.2689 7 1 4 75.05 1.93 1.2646 0 0 6 79.44 2.55 1.2054 6 1 5 82.14 1.63 1.1724 5 9 0 83.14 2.34 1.1608 7 7 2 83.21 1.42 1.1600 6 3 5 84.08 1.31 1.1502 8 6 2 85.19 1.36 1.1380 6 6 4 85.09 1.25 1.1392 7 0 5 86.89 1.10 1.1201 5 9 2 86.96 1.07 1.1194 2 7 5 86.96 1.07 1.1194 2 7 5 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.