Vladimirivanovite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R130034
      Evsyunin V G, Rastsvetaeva R K, Sapozhnikov A N, Kashaev A A
      Kristallografiya 43 (1998) 1057-1060
      Modulated structure of orthorhombic lazurite
      Locality: Lyazhvardarinskii deposit, Pamir Mountains, central Asia
      _database_code_amcsd 0014197

      CELL PARAMETERS:   9.065817   12.87486   38.56004   90.00000   90.00000   90.00000
      SPACE GROUP: Pnaa
      X-RAY WAVELENGTH:     1.541838
      MAX. ABS. INTENSITY / VOLUME**2:      9.052319315
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 4.55          5.39       19.2800    0   0   2
                 7.21          6.92       12.2121    0   1   1
                 9.14          3.94        9.6400    0   0   4
                12.12          2.42        7.2793    1   1   1
                13.35          3.05        6.6159    0   1   5
                13.72         10.63        6.4374    0   2   0
                13.74          3.67        6.4267    0   0   6
                13.75         27.50        6.4212    1   1   3
                15.04          1.56        5.8762    1   1   4
                17.47          1.78        5.0645    0   1   7
                18.22          3.62        4.8592    1   2   3
                19.48          4.31        4.5481    0   2   6
                19.54          2.00        4.5329    2   0   0
                21.95          7.66        4.0408    1   1   8
                22.71          4.59        3.9079    2   0   5
                23.92         66.55        3.7135    1   3   3
                23.94         62.30        3.7094    1   1   9
                23.97         37.70        3.7063    2   2   0
                23.98         21.05        3.7042    2   0   6
                25.40          5.28        3.5002    2   0   7
                26.00          5.13        3.4208    1   1  10
                28.59          3.36        3.1164    2   3   0
                31.02          4.17        2.8779    0   4   6
                31.05          8.58        2.8755    1   3   9
                31.06          4.94        2.8751    0   2  12
                31.14          6.96        2.8678    3   1   3
                32.23          4.50        2.7730    2   0  11
                34.11         26.34        2.6244    2   4   0
                34.15         22.36        2.6215    2   0  12
                35.70          1.18        2.5112    3   1   8
                36.13          4.76        2.4820    2   0  13
                36.90          1.69        2.4322    1   5   3
                36.94          2.17        2.4296    2   4   6
                36.96          2.20        2.4288    1   1  15
                36.97          1.70        2.4279    2   2  12
                36.99          2.90        2.4264    3   3   3
                39.57          9.45        2.2741    0   4  12
                39.71          2.40        2.2665    4   0   0
                39.78          2.42        2.2625    4   0   1
                40.09          1.67        2.2457    1   3  14
                40.22          1.20        2.2389    2   5   0
                40.35          1.39        2.2321    4   1   0
                40.90          1.55        2.2031    1   5   8
                40.99          1.79        2.1988    3   3   8
                42.05          2.84        2.1458    0   6   0
                42.12          4.00        2.1422    0   0  18
                42.16         11.71        2.1404    3   3   9
                42.28          2.28        2.1345    4   2   1
                42.83          1.64        2.1086    4   1   6
                43.36          2.62        2.0841    1   5  10
                43.44          1.37        2.0804    3   3  10
                43.55          1.08        2.0753    0   5  11
                44.18          2.82        2.0471    1   3  16
                46.83          2.01        1.9376    3   5   3
                51.10          3.41        1.7851    1   7   3
                51.14          1.21        1.7837    1   5  15
                51.19          2.02        1.7823    3   5   9
                51.19          2.81        1.7823    1   1  21
                51.21          1.89        1.7814    3   3  15
                51.24          1.50        1.7806    4   4   6
                51.26          1.59        1.7799    4   2  12
                55.25          1.03        1.6605    2   6  12
                56.07          2.22        1.6383    4   4  11
                57.17          2.35        1.6094    0   8   0
                57.27          2.66        1.6067    0   0  24
                57.32          6.23        1.6053    4   4  12
                58.67          1.50        1.5716    4   4  13
                59.17          1.42        1.5595    3   7   3
                61.05          1.91        1.5160    0   6  18
                61.12          1.92        1.5143    4   6   6
                62.98          1.46        1.4741    2   2  24
                63.00          1.25        1.4738    3   3  21
                68.31          5.07        1.3715    2   8  12
                68.38          4.41        1.3703    2   4  24
                68.57          1.35        1.3669    6   4   1
                71.87          1.53        1.3122    4   8   0
                71.91          2.06        1.3114    4   8   1
                71.96          2.75        1.3107    4   0  24
                76.94          1.17        1.2378    3   9   9
                77.04          1.31        1.2365    3   3  27
                85.26          1.20        1.1370    0   8  24
                85.26          1.20        1.1370    0   8  24
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.