Spodumene Cameron M, Sueno S, Prewitt C T, Papike J J American Mineralogist 58 (1973) 594-618 High-temperature crystal chemistry of acmite, diopside, hedenbergite, jadeite, spodumene, and ureyite T = 24 C pyroxene _database_code_amcsd 0000355 CELL PARAMETERS: 9.4630 8.3920 5.2180 90.000 110.150 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 389.017 Density (g/cm3): 3.177 MAX. ABS. INTENSITY / VOLUME**2: 10.68523921 RIR: 1.095 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.52 14.40 6.1005 1 1 0 4 19.99 11.17 4.4419 2 0 0 2 20.39 24.37 4.3556 -1 1 1 4 21.17 37.66 4.1960 0 2 0 2 25.88 23.61 3.4427 1 1 1 4 28.00 27.47 3.1867 0 2 1 4 29.28 2.59 3.0502 2 2 0 4 30.64 100.00 2.9174 -2 2 1 4 31.30 10.70 2.8581 -3 1 1 4 32.05 56.17 2.7925 3 1 0 4 33.59 6.99 2.6682 1 3 0 4 35.22 9.03 2.5478 -2 0 2 2 36.65 2.64 2.4521 -1 3 1 4 36.69 36.26 2.4493 0 0 2 2 38.27 13.67 2.3517 2 2 1 4 40.62 2.76 2.2210 4 0 0 2 41.46 1.74 2.1778 -2 2 2 4 42.13 5.97 2.1447 3 1 1 4 42.75 1.34 2.1153 0 2 2 4 42.92 17.59 2.1071 1 1 2 4 43.99 10.17 2.0584 -3 3 1 4 44.17 1.37 2.0503 -4 2 1 4 44.56 2.47 2.0335 3 3 0 4 44.65 2.93 2.0296 -4 0 2 2 47.12 10.26 1.9286 0 4 1 4 48.87 19.56 1.8638 -2 4 1 4 49.37 7.06 1.8459 -5 1 1 4 49.92 4.24 1.8271 -4 2 2 4 51.15 2.30 1.7859 -3 3 2 4 52.66 5.05 1.7382 5 1 0 4 53.21 1.42 1.7213 2 2 2 4 54.64 1.32 1.6797 -1 1 3 4 55.17 2.00 1.6648 -3 1 3 4 55.74 3.36 1.6492 1 5 0 4 56.85 2.73 1.6196 -2 4 2 4 57.36 16.22 1.6063 -2 2 3 4 57.55 8.55 1.6015 3 1 2 4 57.87 6.32 1.5934 0 4 2 4 58.93 22.05 1.5673 -5 3 1 4 60.73 7.32 1.5251 4 4 0 4 60.96 1.93 1.5199 -6 0 2 2 62.24 3.23 1.4917 1 1 3 4 62.42 1.78 1.4877 5 1 1 4 62.75 1.81 1.4806 6 0 0 2 63.66 8.13 1.4617 -1 3 3 4 63.70 2.55 1.4609 -5 1 3 4 63.74 3.61 1.4602 3 5 0 4 63.81 1.70 1.4587 -4 4 2 4 65.29 1.15 1.4291 -6 2 2 4 65.77 2.26 1.4198 4 0 2 2 66.90 6.64 1.3987 0 6 0 2 69.07 7.49 1.3599 -3 5 2 4 69.95 1.11 1.3449 0 6 1 4 69.95 4.09 1.3449 4 2 2 4 70.32 6.97 1.3388 -2 4 3 4 70.86 14.87 1.3299 5 3 1 4 71.73 3.34 1.3159 2 2 3 4 71.91 11.59 1.3129 -7 1 2 4 72.06 2.69 1.3106 -5 3 3 4 72.68 3.16 1.3010 -2 0 4 2 73.69 3.84 1.2856 -3 1 4 4 74.48 3.52 1.2739 -4 0 4 2 75.81 1.97 1.2548 7 1 0 4 76.83 1.47 1.2407 6 2 1 4 77.27 2.54 1.2347 5 1 2 4 77.92 3.91 1.2261 -2 6 2 4 78.03 2.23 1.2247 0 0 4 2 78.37 1.50 1.2201 5 5 0 4 78.80 9.95 1.2146 0 6 2 4 78.91 3.06 1.2131 -7 3 1 4 80.91 1.14 1.1881 1 7 0 4 82.45 6.81 1.1699 3 5 2 4 82.69 1.48 1.1670 -1 7 1 4 83.29 2.44 1.1602 -6 0 4 2 83.68 1.11 1.1557 7 3 0 4 84.41 1.20 1.1476 3 3 3 4 86.59 1.82 1.1242 -7 3 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.