Cristobalite Downs R T, Palmer D C American Mineralogist 79 (1994) 9-14 The pressure behavior of alpha cristobalite P = 0.73 GPa Locality: Ellora Caves, India _database_code_amcsd 0001631 CELL PARAMETERS: 4.9028 4.9028 6.7782 90.000 90.000 90.000 SPACE GROUP: P4_12_12 X-RAY WAVELENGTH: 1.541838 Cell Volume: 162.931 Density (g/cm3): 2.449 MAX. ABS. INTENSITY / VOLUME**2: 34.37469539 RIR: 4.570 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 22.38 100.00 3.9725 1 0 1 8 25.70 1.27 3.4668 1 1 0 4 28.93 11.85 3.0865 1 1 1 8 32.11 15.45 2.7879 1 0 2 8 36.66 17.15 2.4514 2 0 0 4 37.10 2.23 2.4235 1 1 2 8 43.37 3.78 2.0862 2 1 1 8 45.68 1.68 1.9863 2 0 2 8 48.07 6.48 1.8929 1 1 3 8 49.51 6.22 1.8409 2 1 2 8 54.12 1.54 1.6946 0 0 4 2 55.29 3.18 1.6614 2 0 3 8 58.06 3.77 1.5887 3 0 1 8 61.34 3.84 1.5114 3 1 1 8 63.16 5.18 1.4721 3 0 2 8 66.30 1.34 1.4099 3 1 2 8 67.15 1.69 1.3939 2 0 4 8 68.19 1.53 1.3753 2 2 3 8 70.20 2.64 1.3408 2 1 4 8 70.65 1.54 1.3332 3 2 1 8 72.32 2.78 1.3066 1 0 5 8 74.18 3.85 1.2784 3 1 3 8 75.30 3.40 1.2620 3 2 2 8 79.46 1.18 1.2061 4 0 1 8 80.83 1.40 1.1891 4 1 0 8 82.86 1.18 1.1651 3 2 3 8 83.92 1.75 1.1530 2 1 5 8 84.75 1.17 1.1439 3 1 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.