Ferberite Escobar C, Cid-Dresdner H, Kittl P, Dumler I American Mineralogist 56 (1971) 489-498 The relation between "light wolframite" and common wolframite sample: light wolframite _database_code_amcsd 0000230 CELL PARAMETERS: 4.7530 5.7200 4.9680 90.000 90.080 90.000 SPACE GROUP: P2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 135.066 Density (g/cm3): 7.466 MAX. ABS. INTENSITY / VOLUME**2: 135.1955130 RIR: 5.896 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 15.49 13.56 5.7200 0 1 0 2 18.67 54.96 4.7530 1 0 0 2 23.72 49.53 3.7508 0 1 1 4 24.35 44.84 3.6556 1 1 0 4 30.34 98.25 2.9459 -1 1 1 4 30.37 100.00 2.9429 1 1 1 4 31.28 18.82 2.8600 0 2 0 2 36.16 29.83 2.4840 0 0 2 2 36.24 31.05 2.4786 0 2 1 4 36.67 8.32 2.4506 1 2 0 4 37.86 19.20 2.3765 2 0 0 2 39.55 2.61 2.2784 0 1 2 4 40.97 2.32 2.2027 -1 0 2 2 41.02 14.87 2.2002 1 0 2 2 41.06 19.40 2.1984 -1 2 1 4 41.08 1.74 2.1971 1 2 1 4 41.13 2.68 2.1946 2 1 0 4 44.05 7.63 2.0556 -1 1 2 4 44.10 7.46 2.0535 1 1 2 4 45.14 10.65 2.0084 -2 1 1 4 45.19 8.07 2.0065 2 1 1 4 47.70 4.33 1.9067 0 3 0 2 48.54 14.83 1.8754 0 2 2 4 49.89 14.73 1.8278 2 2 0 4 51.65 26.47 1.7696 1 3 0 4 52.43 4.31 1.7451 -1 2 2 4 52.47 2.54 1.7439 1 2 2 4 53.31 14.36 1.7184 -2 0 2 2 53.39 20.40 1.7160 -2 2 1 4 53.39 15.88 1.7160 2 0 2 2 53.43 17.91 1.7148 2 2 1 4 55.08 1.54 1.6673 -1 3 1 4 55.10 1.70 1.6667 1 3 1 4 55.94 1.58 1.6436 2 1 2 4 57.98 4.75 1.5907 0 1 3 4 58.23 2.42 1.5843 3 0 0 2 60.65 2.21 1.5268 3 1 0 4 61.29 4.66 1.5125 0 3 2 4 61.44 13.45 1.5091 -1 1 3 4 61.50 13.90 1.5078 1 1 3 4 62.45 4.65 1.4872 2 3 0 4 63.12 5.83 1.4730 -2 2 2 4 63.19 5.50 1.4714 2 2 2 4 63.74 12.69 1.4600 -3 1 1 4 63.80 12.05 1.4589 3 1 1 4 64.66 13.12 1.4416 -1 3 2 4 64.69 12.32 1.4409 1 3 2 4 65.09 12.40 1.4331 0 2 3 4 67.60 1.74 1.3859 3 2 0 4 68.25 12.31 1.3742 0 4 1 4 68.34 2.37 1.3725 -1 2 3 4 68.39 2.13 1.3716 1 2 3 4 70.45 2.88 1.3366 -3 0 2 2 70.55 1.01 1.3349 3 0 2 2 70.58 3.64 1.3345 3 2 1 4 71.30 2.81 1.3227 -2 1 3 4 71.40 2.78 1.3211 2 1 3 4 71.45 2.47 1.3203 -1 4 1 4 71.47 4.14 1.3200 1 4 1 4 72.64 1.85 1.3015 -3 1 2 4 72.74 2.05 1.3000 3 1 2 4 74.31 2.53 1.2765 -2 3 2 4 74.37 2.82 1.2755 2 3 2 4 76.74 3.31 1.2420 0 0 4 2 77.78 2.87 1.2279 -2 2 3 4 77.88 2.89 1.2266 2 2 3 4 78.49 6.86 1.2185 3 3 0 4 79.18 1.23 1.2096 3 2 2 4 79.78 1.89 1.2021 -1 0 4 2 80.77 6.19 1.1898 -2 4 1 4 80.80 6.57 1.1894 2 4 1 4 80.90 4.66 1.1882 4 0 0 2 81.89 1.23 1.1764 -1 1 4 4 81.96 1.14 1.1756 1 1 4 4 85.17 2.76 1.1392 0 2 4 4 85.74 1.57 1.1331 -4 1 1 4 85.81 2.13 1.1324 4 1 1 4 86.68 4.63 1.1233 -3 1 3 4 86.82 4.47 1.1218 3 1 3 4 87.76 3.71 1.1122 1 5 0 4 88.23 1.02 1.1075 1 2 4 4 88.85 3.55 1.1014 -2 0 4 2 88.98 3.26 1.1001 2 0 4 2 89.26 2.11 1.0973 4 2 0 4 89.56 5.23 1.0945 -3 3 2 4 89.66 5.57 1.0935 3 3 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.