Iangreyite Mills S J, Kampf A R, Sejkora J, Adams P M, Birch W D, Plasil J Mineralogical Magazine 75 (2011) 327-336 Iangreyite: a new secondary phosphate mineral closely related to perhamite Locality: Silver Coin mine, Nevada, USA _database_code_amcsd 0018377 CELL PARAMETERS: 6.9880 6.9880 16.7070 90.000 90.000 120.000 SPACE GROUP: P321 X-RAY WAVELENGTH: 1.541838 Cell Volume: 706.537 Density (g/cm3): 2.468 MAX. ABS. INTENSITY / VOLUME**2: 22.67613558 RIR: 2.991 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 5.29 100.00 16.7070 0 0 1 2 10.59 2.39 8.3535 0 0 2 2 14.64 17.39 6.0518 1 0 0 6 15.57 11.90 5.6900 0 1 1 6 15.57 1.29 5.6900 1 0 1 6 15.91 1.71 5.5690 0 0 3 2 18.10 6.35 4.9008 0 1 2 6 25.49 10.60 3.4940 1 1 0 3 25.92 1.46 3.4375 1 0 4 6 26.05 1.98 3.4200 1 1 1 6 26.68 1.17 3.3414 0 0 5 2 27.67 1.18 3.2234 1 1 2 6 29.52 1.14 3.0259 2 0 0 6 30.01 27.32 2.9775 0 2 1 6 30.20 23.98 2.9597 1 1 3 6 30.56 2.58 2.9251 0 1 5 6 30.56 5.35 2.9251 1 0 5 6 31.44 2.89 2.8450 2 0 2 6 33.44 10.81 2.6799 1 1 4 6 33.71 3.16 2.6588 0 2 3 6 35.49 3.01 2.5296 1 0 6 6 36.67 1.20 2.4504 2 0 4 6 37.23 1.12 2.4149 1 1 5 6 37.69 1.38 2.3867 0 0 7 2 40.21 1.06 2.2429 0 2 5 6 40.21 5.59 2.2429 2 0 5 6 40.63 9.77 2.2203 1 0 7 6 40.91 5.10 2.2061 1 2 2 6 44.20 1.07 2.0490 0 2 6 6 45.97 3.03 1.9741 1 0 8 6 47.97 10.13 1.8967 0 3 3 6 49.08 2.82 1.8563 0 0 9 2 50.23 3.09 1.8165 0 3 4 6 52.37 14.76 1.7470 2 2 0 3 59.73 1.17 1.5482 2 2 5 6 59.98 1.63 1.5423 1 2 8 6 61.55 2.34 1.5068 4 0 1 6 61.86 1.21 1.4999 1 3 5 6 62.37 2.15 1.4887 0 4 2 6 63.62 8.22 1.4626 0 2 10 6 66.30 1.72 1.4097 2 2 7 6 68.32 1.06 1.3729 1 3 7 6 68.51 1.19 1.3696 2 3 2 6 69.21 1.32 1.3574 2 0 11 6 71.43 1.28 1.3206 4 1 0 6 73.73 1.72 1.2850 4 1 3 6 74.60 1.35 1.2722 2 2 9 6 79.94 2.92 1.2001 3 2 7 6 86.85 1.73 1.1214 4 0 10 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.