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 = 460 C pyroxene _database_code_amcsd 0000357 CELL PARAMETERS: 9.4730 8.4300 5.2290 90.000 109.990 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 392.416 Density (g/cm3): 3.149 MAX. ABS. INTENSITY / VOLUME**2: 10.09244313 RIR: 1.043 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.47 14.06 6.1211 1 1 0 4 19.95 11.54 4.4511 2 0 0 2 20.34 27.97 4.3655 -1 1 1 4 21.08 39.50 4.2150 0 2 0 2 25.78 23.88 3.4558 1 1 1 4 27.89 29.42 3.1993 0 2 1 4 29.18 2.92 3.0605 2 2 0 4 30.57 100.00 2.9246 -2 2 1 4 31.26 10.64 2.8611 -3 1 1 4 31.97 56.72 2.7991 3 1 0 4 33.44 6.91 2.6797 1 3 0 4 35.17 9.46 2.5515 -2 0 2 2 36.50 3.43 2.4615 -1 3 1 4 36.57 35.11 2.4570 0 0 2 2 38.12 14.69 2.3608 2 2 1 4 40.53 2.67 2.2256 4 0 0 2 41.37 1.33 2.1827 -2 2 2 4 41.98 5.60 2.1520 3 1 1 4 42.59 1.38 2.1227 0 2 2 4 42.76 17.25 2.1148 1 1 2 4 43.86 9.38 2.0640 -3 3 1 4 44.09 1.68 2.0538 -4 2 1 4 44.40 2.04 2.0404 3 3 0 4 44.62 2.95 2.0307 -4 0 2 2 46.91 10.31 1.9369 0 4 1 4 48.68 18.13 1.8706 -2 4 1 4 49.31 6.73 1.8481 -5 1 1 4 49.85 4.28 1.8294 -4 2 2 4 51.02 2.58 1.7900 -3 3 2 4 52.53 4.90 1.7420 5 1 0 4 52.99 1.19 1.7279 2 2 2 4 54.13 1.13 1.6945 2 4 1 4 54.48 1.44 1.6843 -1 1 3 4 55.08 1.85 1.6674 -3 1 3 4 55.47 3.28 1.6566 1 5 0 4 56.65 2.15 1.6249 -2 4 2 4 57.21 15.09 1.6102 -2 2 3 4 57.32 7.75 1.6073 3 1 2 4 57.62 6.36 1.5996 0 4 2 4 58.79 20.09 1.5706 -5 3 1 4 60.50 6.96 1.5303 4 4 0 4 60.92 1.98 1.5208 -6 0 2 2 62.00 2.83 1.4969 1 1 3 4 62.21 1.79 1.4922 5 1 1 4 62.61 1.61 1.4837 6 0 0 2 63.44 7.74 1.4663 -1 3 3 4 63.46 3.22 1.4659 3 5 0 4 63.63 1.47 1.4623 -4 4 2 4 63.64 2.44 1.4621 -5 1 3 4 65.51 2.16 1.4248 4 0 2 2 66.56 6.11 1.4050 0 6 0 2 68.81 6.83 1.3643 -3 5 2 4 69.66 3.62 1.3498 4 2 2 4 70.07 6.05 1.3428 -2 4 3 4 70.59 13.56 1.3343 5 3 1 4 71.42 3.12 1.3208 2 2 3 4 71.85 10.26 1.3140 -7 1 2 4 71.93 2.51 1.3126 -5 3 3 4 72.48 2.61 1.3041 -2 0 4 2 73.52 3.99 1.2881 -3 1 4 4 74.36 2.71 1.2757 -4 0 4 2 75.62 1.87 1.2575 7 1 0 4 76.56 1.23 1.2444 6 2 1 4 76.96 2.09 1.2389 5 1 2 4 77.57 3.41 1.2307 -2 6 2 4 77.74 2.07 1.2285 0 0 4 2 78.06 1.36 1.2242 5 5 0 4 78.41 8.78 1.2197 0 6 2 4 78.73 2.63 1.2154 -7 3 1 4 82.04 5.78 1.1746 3 5 2 4 82.25 1.25 1.1721 -1 7 1 4 83.20 2.14 1.1611 -6 0 4 2 86.47 1.56 1.1255 -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.