Actinolite Evans B W, Yang H American Mineralogist 83 (1998) 458-475 Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C51, ID4-4C, from Isua Belt, East Greenland, in an iron formation after heating at 700 C _database_code_amcsd 0001998 CELL PARAMETERS: 9.9030 18.2110 5.2990 90.000 104.640 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 924.614 Density (g/cm3): 3.280 MAX. ABS. INTENSITY / VOLUME**2: 15.98143540 RIR: 1.586 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.71 12.44 9.1055 0 2 0 2 10.43 100.00 8.4795 1 1 0 4 17.29 1.60 5.1278 1 3 0 4 18.11 12.26 4.8993 -1 1 1 4 18.52 1.16 4.7907 2 0 0 2 19.50 11.33 4.5528 0 4 0 2 19.87 1.72 4.4675 0 2 1 4 20.95 3.10 4.2397 2 2 0 4 22.18 1.02 4.0083 1 1 1 4 22.81 7.56 3.8989 -1 3 1 4 26.19 24.54 3.4028 1 3 1 4 27.02 13.22 3.3002 2 4 0 4 28.37 41.53 3.1458 3 1 0 4 30.21 11.35 2.9584 2 2 1 4 31.66 5.81 2.8265 3 3 0 4 32.57 10.70 2.7488 -3 3 1 4 32.86 61.63 2.7256 1 5 1 4 34.20 2.24 2.6216 -1 1 2 4 34.34 24.91 2.6118 0 6 1 4 35.29 34.77 2.5434 -2 0 2 2 37.45 2.17 2.4013 3 5 0 4 37.55 1.86 2.3954 4 0 0 2 38.25 22.74 2.3532 -3 5 1 4 38.54 4.30 2.3362 -4 2 1 4 38.88 3.83 2.3162 -1 7 1 4 38.91 1.35 2.3146 1 1 2 4 39.43 13.06 2.2853 -3 1 2 4 40.63 1.93 2.2204 -2 4 2 4 41.06 3.66 2.1981 1 7 1 4 41.45 20.06 2.1783 2 6 1 4 41.95 1.82 2.1536 -3 3 2 4 44.08 10.76 2.0545 2 0 2 2 44.61 10.90 2.0314 3 5 1 4 44.78 6.69 2.0239 -4 0 2 2 44.94 2.04 2.0171 3 7 0 4 45.63 1.73 1.9883 -3 7 1 4 45.83 1.95 1.9798 1 9 0 4 46.66 1.13 1.9468 -3 5 2 4 46.81 1.03 1.9406 4 2 1 4 47.72 1.12 1.9058 5 1 0 4 48.12 3.33 1.8908 -4 6 1 4 48.41 3.31 1.8802 -1 9 1 4 48.62 1.16 1.8727 2 4 2 4 49.08 1.08 1.8562 -1 7 2 4 49.27 1.26 1.8494 -4 4 2 4 49.90 1.11 1.8274 5 3 0 4 50.09 1.73 1.8211 0 10 0 2 52.11 3.95 1.7552 -5 1 2 4 52.94 2.60 1.7296 -5 5 1 4 54.06 3.41 1.6962 -2 8 2 4 54.23 3.32 1.6914 -1 3 3 4 54.64 1.58 1.6797 0 2 3 4 55.27 14.19 1.6620 4 6 1 4 55.70 3.19 1.6501 4 8 0 4 56.40 8.91 1.6314 1 11 0 4 57.73 3.11 1.5969 6 0 0 2 58.19 12.80 1.5855 -1 5 3 4 59.06 3.15 1.5641 4 0 2 2 60.01 5.54 1.5415 -6 0 2 2 60.20 1.11 1.5372 -3 5 3 4 60.57 1.57 1.5287 1 9 2 4 60.95 10.61 1.5201 -2 6 3 4 61.06 5.32 1.5176 0 12 0 2 61.29 3.67 1.5124 5 5 1 4 62.35 1.76 1.4892 0 6 3 4 62.75 1.28 1.4807 -2 10 2 4 62.82 1.44 1.4792 4 4 2 4 63.27 3.15 1.4698 3 11 0 4 63.74 1.30 1.4601 -6 4 2 4 63.82 1.80 1.4584 -1 7 3 4 64.34 14.92 1.4479 -6 6 1 4 68.31 5.91 1.3731 5 1 2 4 68.70 2.88 1.3662 -5 5 3 4 68.78 1.89 1.3649 7 1 0 4 69.63 4.17 1.3502 1 11 2 4 69.98 3.11 1.3443 -3 11 2 4 70.07 1.20 1.3429 5 3 2 4 70.20 3.38 1.3408 2 6 3 4 71.56 4.55 1.3186 -7 5 1 4 72.01 3.12 1.3114 -1 1 4 4 72.36 1.49 1.3059 0 12 2 4 72.53 7.24 1.3032 -2 12 2 4 73.95 2.32 1.2817 0 0 4 2 74.63 2.92 1.2717 -4 0 4 2 79.39 4.94 1.2070 -5 11 2 4 80.13 1.36 1.1977 8 0 0 2 82.71 2.30 1.1668 2 0 4 2 85.68 1.11 1.1337 7 9 0 4 89.45 1.09 1.0955 3 1 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.