Chlormayenite Ma C, Connolly H C, Beckett J R, Tschauner O, Rossman G R, Kampf A R, Zega T J, Sweeney Smith S A, Schrader D L American Mineralogist 96 (2011) 1199-1206 Brearleyite, Ca12Al14O32Cl2, a new alteration mineral from the NWA 1934 meteorite Locality: Northwest Africa 1934 CV3 carbonaceous chondrite _database_code_amcsd 0018484 CELL PARAMETERS: 11.9800 11.9800 11.9800 90.000 90.000 90.000 SPACE GROUP: I-43d X-RAY WAVELENGTH: 1.541838 Cell Volume: 1719.374 Density (g/cm3): 2.901 MAX. ABS. INTENSITY / VOLUME**2: 15.91172200 RIR: 1.786 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 18.14 57.57 4.8908 2 1 1 12 23.48 11.35 3.7884 3 1 0 24 27.86 17.92 3.2018 3 2 1 24 29.83 42.42 2.9950 4 0 0 6 33.45 100.00 2.6788 4 2 0 24 35.14 9.92 2.5541 3 3 2 12 36.75 41.07 2.4454 4 2 2 12 38.31 9.14 2.3495 5 1 0 24 38.31 1.82 2.3495 4 3 1 24 41.28 19.51 2.1872 5 2 1 24 44.08 3.37 2.0546 5 3 0 24 46.74 20.99 1.9434 5 3 2 24 46.74 1.75 1.9434 6 1 1 12 49.30 1.42 1.8486 5 4 1 24 51.75 3.75 1.7664 6 3 1 24 52.95 7.37 1.7292 4 4 4 4 54.13 1.31 1.6942 5 4 3 24 54.13 3.67 1.6942 7 1 0 24 55.30 22.16 1.6613 6 4 0 24 56.44 2.46 1.6303 6 3 3 12 56.44 2.99 1.6303 5 5 2 12 57.57 34.46 1.6009 6 4 2 24 60.89 3.38 1.5215 7 3 2 24 61.97 6.34 1.4975 8 0 0 6 63.04 3.95 1.4746 7 4 1 24 65.15 1.19 1.4319 6 5 3 24 67.22 4.48 1.3926 7 4 3 24 67.22 2.81 1.3926 7 5 0 24 69.27 1.45 1.3565 7 5 2 24 70.28 7.63 1.3394 8 4 0 24 72.28 7.61 1.3071 8 4 2 24 73.28 1.23 1.2918 9 2 1 24 74.27 3.97 1.2771 6 6 4 12 75.25 1.22 1.2628 7 5 4 24 79.14 1.36 1.2102 9 4 1 24 79.14 1.52 1.2102 8 5 3 24 87.75 3.85 1.1123 8 6 4 24 87.75 3.93 1.1123 10 4 0 24 88.70 1.45 1.1028 10 3 3 12 89.65 5.43 1.0936 10 4 2 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.