Nyerereite
      McKie D, Frankis E J
      Zeitschrift fur Kristallographie 145 (1977) 73-95
      Nyerereite: A new volcanic carbonate mineral from Oldoinyo Lengai, Tanzania
      Note: high-temperature polymorph with an structure that has been inferred
      Locality: Oldoinyo Lengai, Tanzania
      _database_code_amcsd 0010791

      CELL PARAMETERS:    5.0500   5.0500  12.8500   90.000   90.000  120.000
      SPACE GROUP: P6_3mc    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    283.803
      Density (g/cm3):      2.479
      MAX. ABS. INTENSITY / VOLUME**2:      7.892866992    
      RIR:      1.037
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.78         19.08        6.4250    0   0   2         1
                20.31         12.74        4.3734    1   0   0         6
                21.46          3.62        4.1402    1   0   1         6
                27.77        100.00        3.2125    0   0   4         1
                29.18         95.12        3.0601    1   0   3         6
                34.65         64.91        2.5891    1   0   4         6
                35.55         58.50        2.5250    1   1   0         6
                38.30          7.44        2.3500    1   1   2         6
                40.72          3.79        2.2157    1   0   5         6
                41.29          8.35        2.1867    2   0   0         6
                41.91         23.10        2.1557    2   0   1         6
                42.20          8.66        2.1417    0   0   6         1
                43.73         80.62        2.0701    2   0   2         6
                45.70          5.19        1.9852    1   1   4         6
                46.64         35.12        1.9476    2   0   3         6
                47.26          3.24        1.9234    1   0   6         6
                50.49         33.63        1.8077    2   0   4         6
                54.19          8.75        1.6927    1   0   7         6
                55.15          3.92        1.6654    2   0   5         6
                56.10          6.91        1.6395    2   1   1        12
                56.33         18.19        1.6333    1   1   6         6
                57.36         10.76        1.6063    0   0   8         1
                57.58          3.58        1.6009    2   1   2        12
                59.99          5.51        1.5421    2   1   3        12
                60.51         13.58        1.5301    2   0   6         6
                61.50          4.35        1.5078    1   0   8         6
                63.27          9.00        1.4698    2   1   4        12
                63.85          6.20        1.4578    3   0   0         6
                64.31          1.28        1.4485    3   0   1         6
                67.35          1.46        1.3903    2   1   5        12
                67.92          1.00        1.3801    3   0   3         6
                69.22          2.38        1.3573    1   0   9         6
                69.34          2.19        1.3553    1   1   8         6
                73.10          4.81        1.2945    2   0   8         6
                75.27         16.30        1.2625    2   2   0         6
                77.75          6.05        1.2284    2   1   7        12
                79.54          4.50        1.2051    3   0   6         6
                82.00          7.57        1.1750    2   2   4         6
                82.68          4.05        1.1671    3   1   3        12
                84.01          1.44        1.1520    2   1   8        12
                84.62          2.80        1.1452    1   1  10         6
                85.59          5.45        1.1348    3   1   4        12
                88.19          4.22        1.1079    2   0  10         6
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.