Ferroindialite Chukanov N V, Aksenov S M, Pekov I V, Ternes B, Schuller W, Belakovskiy D I, Van K V, Blass G Geology of Ore Deposits 56 (2014) 637-643 Ferroindialite (Fe2+,Mg)2Al4Si5O18, a new beryl-group mineral from the Eifel volcanic region, Germany Locality: Caspar basalt quarry, Eifel volcanic district, Germany _database_code_amcsd 0020462 CELL PARAMETERS: 9.8759 9.8759 9.3102 90.000 90.000 120.000 SPACE GROUP: P6/mcc X-RAY WAVELENGTH: 1.541838 Cell Volume: 786.399 Density (g/cm3): 2.665 MAX. ABS. INTENSITY / VOLUME**2: 23.15463927 RIR: 2.829 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.34 100.00 8.5528 1 0 0 6 17.96 5.06 4.9380 1 1 0 6 19.07 5.82 4.6551 0 0 2 2 21.74 26.75 4.0887 1 0 2 12 26.31 49.00 3.3872 1 1 2 12 28.34 10.50 3.1493 2 0 2 12 29.24 39.54 3.0538 2 1 1 24 31.38 2.45 2.8509 3 0 0 6 33.76 14.26 2.6552 2 1 2 24 36.39 6.30 2.4690 2 2 0 6 38.69 1.81 2.3275 0 0 4 2 40.28 1.57 2.2387 2 1 3 24 41.40 2.07 2.1812 2 2 2 12 42.78 5.93 2.1135 3 1 2 24 44.31 13.12 2.0444 2 0 4 12 46.27 3.68 1.9621 3 2 0 12 48.29 5.83 1.8846 3 1 3 24 48.79 4.69 1.8664 4 1 0 12 49.83 1.92 1.8300 4 1 1 24 50.63 9.37 1.8030 3 0 4 12 52.85 3.98 1.7323 4 1 2 24 53.58 4.98 1.7106 5 0 0 6 54.15 4.06 1.6936 2 2 4 12 56.97 1.60 1.6163 4 2 0 12 57.63 4.16 1.5994 4 1 3 24 58.63 1.06 1.5746 4 0 4 12 59.57 2.78 1.5518 3 3 2 12 59.58 2.75 1.5517 0 0 6 2 60.65 1.80 1.5269 4 2 2 24 61.85 2.13 1.5002 3 2 4 24 62.77 4.75 1.4803 1 1 6 12 63.81 3.65 1.4588 5 1 2 24 65.48 1.42 1.4255 6 0 0 6 68.51 2.24 1.3695 5 2 0 12 68.89 5.11 1.3630 6 0 2 12 69.36 2.36 1.3550 5 2 1 24 71.58 1.10 1.3182 4 1 5 24 74.02 2.16 1.2807 4 3 3 24 77.62 2.33 1.2300 2 1 7 24 79.67 1.11 1.2035 4 3 4 24 81.55 4.97 1.1804 5 2 4 24 86.12 2.01 1.1291 3 3 6 12 87.06 3.12 1.1194 4 2 6 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.