Holtite
      Groat L A, Grew E S, Evans R J, Pieczka A, Ercit T S
      Mineralogical Magazine 73 (2009) 1033-1050
      The crystal chemistry of holtite
      Sample: H2
      Locality: Greenbushes tinfield, Bridgetown-Greenbushes Shire, Australia
      _database_code_amcsd 0019926

      CELL PARAMETERS:    4.6981  11.9260  20.4130   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1143.731
      Density (g/cm3):      3.586
      MAX. ABS. INTENSITY / VOLUME**2:      6.624522477    
      RIR:      0.602
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.59        100.00       10.2974    0   1   1         4
                 8.66         21.55       10.2065    0   0   2         2
                14.86         16.98        5.9630    0   2   0         2
                14.99         19.14        5.9101    0   1   3         4
                17.22         46.37        5.1487    0   2   2         4
                17.38         27.08        5.1033    0   0   4         2
                20.78         13.66        4.2743    1   1   1         8
                20.81          6.43        4.2677    1   0   2         4
                22.12          4.57        4.0182    1   1   2         8
                22.79         17.27        3.9020    0   3   1         4
                22.94         16.73        3.8772    0   2   4         4
                23.00          1.11        3.8661    1   0   3         4
                23.03         18.41        3.8625    0   1   5         4
                24.51          6.65        3.6315    1   2   1         8
                25.67         43.86        3.4704    1   2   2         8
                25.78         26.15        3.4564    1   0   4         4
                25.96         14.72        3.4325    0   3   3         4
                26.19          4.75        3.4022    0   0   6         2
                26.86         14.99        3.3198    1   1   4         8
                27.50         62.18        3.2439    1   2   3         8
                28.97         39.76        3.0816    1   0   5         4
                29.76          6.43        3.0017    1   3   1         8
                29.88          3.63        2.9904    1   2   4         8
                29.95          4.29        2.9836    1   1   5         8
                29.97         18.62        2.9815    0   4   0         2
                30.24         43.38        2.9550    0   2   6         4
                30.74         48.11        2.9089    1   3   2         8
                31.25          4.04        2.8619    0   4   2         4
                31.41          8.99        2.8482    0   3   5         4
                31.58          4.37        2.8327    0   1   7         4
                32.30          2.46        2.7716    1   3   3         8
                32.71          6.97        2.7377    1   2   5         8
                33.37         20.82        2.6848    1   1   6         8
                34.85          9.89        2.5743    0   4   4         4
                35.17          4.39        2.5516    0   0   8         2
                35.94         12.55        2.4984    1   4   1         8
                36.26         10.04        2.4777    1   0   7         4
                36.77          6.46        2.4441    1   4   2         8
                36.91         11.07        2.4355    1   3   5         8
                37.06          7.82        2.4259    1   1   7         8
                37.98          8.45        2.3691    0   5   1         4
                38.12         13.51        2.3610    1   4   3         8
                38.28          8.34        2.3513    0   3   7         4
                38.32          5.02        2.3491    2   0   0         2
                38.37          8.20        2.3459    0   2   8         4
                38.58          1.46        2.3336    2   0   1         4
                39.34          1.66        2.2902    2   1   1         8
                39.36          1.05        2.2892    2   0   2         4
                39.93          7.65        2.2576    1   4   4         8
                40.11          2.38        2.2482    2   1   2         8
                40.22          1.33        2.2423    0   4   6         4
                40.22          4.63        2.2423    1   0   8         4
                40.48          1.37        2.2282    0   1   9         4
                40.95          4.98        2.2036    1   1   8         8
                41.31          4.43        2.1856    2   2   0         4
                41.36          7.68        2.1829    2   1   3         8
                41.56          1.17        2.1732    2   2   1         8
                42.17          4.38        2.1428    1   4   5         8
                42.75         23.27        2.1154    1   5   1         8
                43.02         20.30        2.1027    1   3   7         8
                43.06          4.56        2.1005    2   1   4         8
                43.10         23.04        2.0988    1   2   8         8
                43.46          4.14        2.0821    1   5   2         8
                43.49          4.53        2.0809    2   2   3         8
                44.50          3.10        2.0361    2   0   5         4
                44.64          1.64        2.0300    1   5   3         8
                44.82          9.23        2.0224    2   3   0         4
                45.03          1.41        2.0132    1   1   9         8
                45.05          4.67        2.0125    2   3   1         8
                45.13          3.46        2.0091    2   2   4         8
                45.18          5.82        2.0070    2   1   5         8
                45.64          1.80        1.9877    0   6   0         2
                45.74         11.01        1.9838    2   3   2         8
                46.07          1.24        1.9700    0   3   9         4
                46.24          2.44        1.9631    1   5   4         8
                46.55          4.15        1.9510    0   6   2         4
                46.86          2.50        1.9386    0   4   8         4
                46.87          5.03        1.9385    2   3   3         8
                47.01          1.15        1.9330    2   0   6         4
                47.03          3.52        1.9323    1   2   9         8
                47.05          2.04        1.9313    0   2  10         4
                47.17         12.92        1.9268    2   2   5         8
                47.66          9.59        1.9081    2   1   6         8
                48.41         16.30        1.8801    2   3   4         8
                49.27          6.29        1.8496    1   1  10         8
                49.85         15.26        1.8294    2   0   7         4
                50.03          3.55        1.8233    1   6   1         8
                50.62          5.23        1.8034    1   5   6         8
                50.66          1.42        1.8018    1   6   2         8
                50.96          1.12        1.7920    1   4   8         8
                51.14          1.01        1.7862    1   2  10         8
                51.30         21.98        1.7808    2   4   3         8
                51.71          3.82        1.7677    1   6   3         8
                52.31          3.65        1.7489    2   2   7         8
                52.65          3.72        1.7384    2   3   6         8
                52.75          3.49        1.7352    2   4   4         8
                53.31          1.12        1.7183    1   5   7         8
                54.01          1.42        1.6978    0   7   1         4
                54.48          4.30        1.6844    0   4  10         4
                54.58          1.90        1.6815    0   3  11         4
                54.58          7.99        1.6814    2   4   5         8
                54.85          1.22        1.6737    2   5   0         4
                55.05          5.01        1.6681    2   5   1         8
                55.28          6.54        1.6618    2   3   7         8
                55.35          6.71        1.6599    2   2   8         8
                55.42          5.07        1.6579    1   2  11         8
                56.31          6.95        1.6337    1   5   8         8
                56.39          4.51        1.6317    2   0   9         4
                56.63          3.57        1.6252    2   5   3         8
                56.76          4.45        1.6220    2   4   6         8
                56.96          2.73        1.6166    2   1   9         8
                57.14          1.45        1.6120    1   6   6         8
                57.99          4.72        1.5903    2   5   4         8
                58.32          4.86        1.5823    1   7   2         8
                58.72          8.93        1.5723    0   7   5         4
                58.90          8.15        1.5681    0   6   8         4
                59.27          1.26        1.5590    1   7   3         8
                59.37         10.80        1.5568    0   1  13         4
                59.59          1.61        1.5514    1   5   9         8
                59.63          6.52        1.5504    1   6   7         8
                59.87          1.37        1.5449    1   2  12         8
                60.60          3.38        1.5281    2   1  10         8
                61.26          4.83        1.5132    2   6   1         8
                61.42          1.20        1.5095    2   3   9         8
                61.77          3.96        1.5018    2   5   6         8
                62.08          1.88        1.4952    2   4   8         8
                62.23          1.17        1.4918    2   2  10         8
                62.28          8.61        1.4907    0   8   0         2
                62.35          4.09        1.4893    1   0  13         4
                62.60          4.97        1.4839    1   3  12         8
                62.74          4.31        1.4810    2   6   3         8
                62.90         14.54        1.4775    0   4  12         4
                63.13          6.88        1.4727    1   5  10         8
                63.93          1.07        1.4562    2   0  11         4
                64.07          6.26        1.4534    3   3   1         8
                64.13          6.56        1.4521    3   2   4         8
                64.17          6.85        1.4513    3   1   5         8
                64.28          2.96        1.4491    1   7   6         8
                64.90          7.31        1.4367    2   3  10         8
                65.18          8.44        1.4313    2   4   9         8
                65.20          1.58        1.4309    0   8   4         4
                65.64          2.67        1.4223    2   6   5         8
                65.89          1.15        1.4175    1   8   1         8
                65.95          1.15        1.4163    0   2  14         4
                66.05          7.46        1.4146    2   2  11         8
                66.62          1.72        1.4038    1   7   7         8
                66.85          4.89        1.3995    2   5   8         8
                67.23          1.14        1.3925    1   0  14         4
                67.32          1.49        1.3909    1   8   3         8
                67.94          2.17        1.3797    3   0   7         4
                68.27          1.51        1.3738    3   4   2         8
                68.36          2.17        1.3723    3   3   5         8
                68.55          1.90        1.3688    2   4  10         8
                68.67          6.33        1.3667    2   7   2         8
                68.75          2.37        1.3654    0   8   6         4
                68.93          2.91        1.3622    0   7   9         4
                69.15          2.82        1.3585    3   4   3         8
                69.52          1.39        1.3521    0   1  15         4
                70.12          1.41        1.3420    1   8   5         8
                70.37         17.41        1.3379    3   4   4         8
                70.56          8.47        1.3347    3   0   8         4
                72.00          2.15        1.3115    0   5  13         4
                72.11          1.36        1.3098    0   4  14         4
                72.20          4.56        1.3084    2   4  11         8
                72.28          4.94        1.3071    1   0  15         4
                72.32          1.66        1.3066    2   7   5         8
                72.47          1.39        1.3042    2   6   8         8
                72.53          1.08        1.3032    1   6  11         8
                72.58          1.10        1.3025    3   2   8         8
                72.89          1.70        1.2977    2   1  13         8
                73.12          2.03        1.2943    2   5  10         8
                74.25          6.15        1.2774    1   8   7         8
                74.28          4.76        1.2768    1   2  15         8
                74.39          1.46        1.2752    2   2  13         8
                75.44          4.92        1.2601    1   7  10         8
                75.71          1.74        1.2563    2   8   1         8
                76.11          1.18        1.2507    2   4  12         8
                76.40          2.25        1.2466    3   5   5         8
                77.05          1.99        1.2377    2   8   3         8
                77.08          2.25        1.2373    1   9   4         8
                80.41          1.77        1.1942    1   9   6         8
                80.54          2.90        1.1926    0  10   0         2
                81.21          2.23        1.1845    0  10   2         4
                81.42          5.31        1.1820    0   5  15         4
                81.95          2.51        1.1757    0   6  14         4
                82.03          1.34        1.1747    2   6  11         8
                82.05          1.40        1.1745    4   0   0         2
                82.18          1.43        1.1729    0   4  16         4
                82.69          2.26        1.1670    4   1   1         8
                82.71          1.48        1.1668    4   0   2         4
                83.19          2.17        1.1613    4   1   2         8
                83.72          3.21        1.1552    2   2  15         8
                84.14          1.15        1.1506    4   2   1         8
                84.85          3.14        1.1428    2   7  10         8
                85.68          1.41        1.1338    3   5   9         8
                86.44          1.98        1.1257    2   9   4         8
                86.64          1.53        1.1237    4   1   5         8
                87.36          1.28        1.1162    2   1  16         8
                89.00          1.42        1.0999    4   3   4         8
                89.05          1.21        1.0994    2   5  14         8
                89.72          2.37        1.0930    2   9   6         8
                89.80          1.29        1.0921    1   6  15         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.