Mounanaite Krause W, Belendorff K, Bernhardt H J, McCammon C A, Effenberger H, Mikenda W European Journal of Mineralogy 10 (1998) 179-206 Crystal chemistry of the tsumcorite-group minerals. New data on ferrilotharmeyerite, tsumcorite, thometzekite, mounanaite, helmutwinklerite, and a redefinition of gartrellite Locality: Mounana, Gaboon _database_code_amcsd 0006710 CELL PARAMETERS: 9.2940 6.1660 7.7130 90.000 115.570 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 398.717 Density (g/cm3): 4.837 MAX. ABS. INTENSITY / VOLUME**2: 51.75545885 RIR: 3.484 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.72 9.57 6.9576 0 0 1 2 17.86 18.72 4.9672 1 1 0 4 19.12 100.00 4.6430 -1 1 1 4 19.44 51.70 4.5658 -2 0 1 2 21.19 12.50 4.1919 2 0 0 2 24.54 14.67 3.6277 1 1 1 4 25.24 1.53 3.5279 -2 0 2 2 25.61 19.58 3.4788 0 0 2 2 27.28 76.30 3.2692 -1 1 2 4 28.96 16.51 3.0830 0 2 0 2 29.24 54.02 3.0547 2 0 1 2 31.75 54.49 2.8187 0 2 1 4 32.35 48.88 2.7670 -3 1 1 4 34.53 28.55 2.5977 -3 1 2 4 35.07 32.15 2.5586 1 1 2 4 35.22 13.44 2.5479 -2 0 3 2 35.26 15.84 2.5454 3 1 0 4 36.17 23.44 2.4836 2 2 0 4 38.41 9.24 2.3437 -1 1 3 4 38.79 28.10 2.3215 -2 2 2 4 38.83 1.88 2.3192 0 0 3 2 39.04 2.68 2.3073 0 2 2 4 39.17 1.77 2.2996 -4 0 1 2 39.47 7.84 2.2829 -4 0 2 2 41.07 5.86 2.1975 -3 1 3 4 41.62 13.48 2.1699 2 2 1 4 42.34 4.59 2.1349 3 1 1 4 43.16 10.03 2.0959 4 0 0 2 43.99 4.21 2.0586 -4 0 3 2 45.44 3.25 1.9962 1 3 0 4 45.99 9.24 1.9733 -1 3 1 4 47.14 5.23 1.9279 -2 0 4 2 47.31 10.99 1.9215 1 1 3 4 48.73 1.89 1.8686 1 3 1 4 49.16 12.61 1.8533 0 2 3 4 49.45 7.87 1.8433 -4 2 1 4 49.69 1.16 1.8347 -4 2 2 4 50.30 8.26 1.8139 2 2 2 4 50.31 9.43 1.8137 -1 3 2 4 50.60 2.17 1.8040 -3 1 4 4 51.00 1.79 1.7907 -1 1 4 4 51.42 1.96 1.7772 -5 1 2 4 51.83 9.02 1.7640 -4 0 4 2 52.21 3.71 1.7520 3 1 2 4 52.46 6.91 1.7443 -5 1 1 4 52.62 10.19 1.7394 0 0 4 2 52.71 3.72 1.7365 2 0 3 2 53.51 10.94 1.7124 -3 3 1 4 53.53 25.82 1.7120 -4 2 3 4 54.99 4.97 1.6699 -3 3 2 4 55.37 5.77 1.6594 1 3 2 4 55.50 4.44 1.6557 3 3 0 4 56.28 11.69 1.6346 -2 2 4 4 56.91 4.62 1.6180 5 1 0 4 57.76 2.55 1.5962 -1 3 3 4 59.37 13.92 1.5566 4 2 1 4 59.68 2.52 1.5494 -5 1 4 4 59.73 1.09 1.5481 -6 0 2 2 59.75 1.32 1.5477 -3 3 3 4 60.01 9.55 1.5415 0 4 0 2 60.37 2.07 1.5333 -2 0 5 2 60.63 5.33 1.5274 4 0 2 2 60.75 1.02 1.5245 1 1 4 4 60.87 3.45 1.5219 -6 0 3 2 61.82 2.37 1.5007 -6 0 1 2 62.19 4.38 1.4927 -3 1 5 4 63.72 2.99 1.4605 -2 4 1 4 64.07 5.70 1.4533 3 1 3 4 64.31 1.00 1.4485 5 1 1 4 64.66 4.10 1.4415 1 3 3 4 64.79 1.18 1.4389 -1 1 5 4 66.32 2.19 1.4093 0 4 2 4 67.38 1.16 1.3898 -3 3 4 4 67.73 7.68 1.3835 -6 2 2 4 68.14 6.64 1.3762 2 4 1 4 68.17 3.55 1.3756 -5 1 5 4 68.57 1.90 1.3686 4 2 2 4 68.74 1.16 1.3657 3 3 2 4 68.79 1.66 1.3647 -6 2 3 4 68.95 3.16 1.3620 -5 3 1 4 69.98 1.50 1.3444 -4 2 5 4 71.54 2.85 1.3189 -2 4 3 4 72.24 1.63 1.3078 -6 0 5 2 72.79 2.07 1.2992 5 3 0 4 72.82 1.17 1.2989 -6 2 4 4 73.23 1.44 1.2925 -7 1 3 4 74.12 2.17 1.2793 2 2 4 4 74.23 2.06 1.2775 -4 4 2 4 74.48 1.10 1.2740 -4 0 6 2 74.57 1.99 1.2727 6 2 0 4 74.87 6.20 1.2683 0 2 5 4 75.24 1.32 1.2629 -5 3 4 4 75.57 3.00 1.2582 -3 1 6 4 76.13 2.90 1.2504 -7 1 4 4 76.19 1.13 1.2495 -7 1 1 4 76.75 2.36 1.2418 4 4 0 4 77.33 1.17 1.2339 -4 4 3 4 77.50 2.02 1.2316 -3 3 5 4 77.73 1.66 1.2286 3 1 4 4 78.78 1.25 1.2148 -1 5 1 4 79.22 2.93 1.2092 3 3 3 4 79.63 1.36 1.2040 -2 4 4 4 80.01 2.14 1.1992 -1 1 6 4 81.80 1.17 1.1774 2 0 5 2 81.84 1.40 1.1769 -7 1 5 4 81.95 2.44 1.1757 7 1 0 4 82.04 2.32 1.1746 -1 5 2 4 82.27 1.18 1.1718 -2 2 6 4 83.01 1.99 1.1634 -5 3 5 4 83.24 2.88 1.1607 -4 4 4 4 83.86 3.43 1.1537 0 4 4 4 83.94 1.24 1.1528 2 4 3 4 84.58 1.66 1.1457 -3 5 1 4 85.78 1.42 1.1327 -3 5 2 4 86.10 1.65 1.1294 1 5 2 4 89.12 1.88 1.0988 -6 2 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.