Georgerobinsonite
      Cooper M A, Ball N A, Hawthorne F C, Paar W H, Roberts A C, Moffatt E
      The Canadian Mineralogist 49 (2011) 865-876
      Georgerobinsonite, Pb4(CrO4)2(OH)2FCl, a new chromate mineral from the
      Mammoth-St. Anthony mine, Tiger, Pinal County, Arizona: description and crystal structure
      Locality: Mammoth-St. Anthony mine, Tiger, Pinal County, Arizona, USA
      _database_code_amcsd 0018387

      CELL PARAMETERS:    7.6256  11.6081   6.8961   90.000   90.000   90.000
      SPACE GROUP: Pmmn      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    610.434
      Density (g/cm3):      6.252
      MAX. ABS. INTENSITY / VOLUME**2:      60.08580401    
      RIR:      3.130
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.84         16.58        6.8961    0   0   1         2
                13.89         76.22        6.3734    1   1   0         4
                15.27         16.54        5.8040    0   2   0         2
                17.34         24.66        5.1148    1   0   1         4
                18.96         28.11        4.6806    1   1   1         8
                20.00         68.50        4.4406    0   2   1         4
                23.33          6.47        3.8128    2   0   0         2
                25.82         52.14        3.4506    1   3   0         4
                25.84          3.77        3.4481    0   0   2         2
                26.41         68.22        3.3745    0   3   1         4
                26.72         86.26        3.3368    2   0   1         4
                26.98         83.45        3.3053    0   1   2         4
                27.82         55.30        3.2069    2   1   1         8
                28.00         96.22        3.1867    2   2   0         4
                28.41         71.08        3.1418    1   0   2         4
                28.93         42.06        3.0858    1   3   1         8
                30.15         16.88        2.9644    0   2   2         4
                30.81          9.19        2.9020    0   4   0         2
                30.91         57.87        2.8928    2   2   1         8
                32.40         17.20        2.7630    1   2   2         8
                33.50         43.06        2.6748    0   4   1         4
                35.09          1.46        2.5574    2   0   2         4
                35.53          6.00        2.5269    2   3   1         8
                35.57         29.01        2.5241    1   4   1         8
                35.96          9.15        2.4975    2   1   2         8
                36.18          3.40        2.4830    3   1   0         4
                37.72          6.76        2.3850    3   0   1         4
                38.47          6.14        2.3403    2   2   2         8
                38.54          5.58        2.3362    3   1   1         8
                39.00         48.27        2.3092    2   4   0         4
                39.19          4.84        2.2987    0   0   3         2
                39.98          8.98        2.2549    0   1   3         4
                40.91          1.46        2.2060    3   2   1         8
                41.01          6.04        2.2009    1   0   3         4
                41.02          3.20        2.2003    0   5   1         4
                41.23          4.49        2.1897    2   4   1         8
                41.77          6.56        2.1624    1   1   3         8
                42.36        100.00        2.1335    2   3   2         8
                42.40          7.27        2.1318    1   4   2         8
                42.55         15.42        2.1245    3   3   0         4
                44.27         19.52        2.0460    3   0   2         4
                44.63         10.11        2.0303    3   3   1         8
                45.92         37.63        1.9763    0   3   3         4
                46.11          3.21        1.9686    2   0   3         4
                46.81         36.74        1.9409    2   1   3         8
                46.97         14.18        1.9347    0   6   0         2
                47.10          8.86        1.9296    3   2   2         8
                47.20          7.42        1.9258    0   5   2         4
                47.38          5.37        1.9187    2   4   2         8
                47.53          8.56        1.9131    1   3   3         8
                47.71         28.24        1.9064    4   0   0         2
                47.72          4.39        1.9057    2   5   1         8
                49.47          6.97        1.8426    3   4   1         8
                49.61          1.12        1.8375    4   0   1         4
                50.38          2.34        1.8112    4   2   0         4
                50.43         12.27        1.8096    1   6   1         8
                50.66          4.76        1.8019    0   4   3         4
                52.13          1.02        1.7546    2   3   3         8
                52.16          3.84        1.7536    1   4   3         8
                52.22          9.49        1.7518    4   2   1         8
                53.12          7.22        1.7240    0   0   4         2
                53.29          9.46        1.7190    2   5   2         8
                53.75          3.18        1.7053    0   1   4         4
                53.77          2.38        1.7049    3   0   3         4
                54.38          2.69        1.6872    0   6   2         4
                54.39          2.30        1.6868    3   1   3         8
                54.85         31.86        1.6737    2   6   1         8
                54.91          3.13        1.6722    3   4   2         8
                55.04          2.18        1.6684    4   0   2         4
                55.19          3.54        1.6642    1   1   4         8
                55.35         18.05        1.6598    4   3   1         8
                55.66         19.01        1.6514    4   1   2         8
                55.80          4.72        1.6474    1   6   2         8
                56.32          5.93        1.6335    0   5   3         4
                56.49          9.21        1.6291    2   4   3         8
                56.82          4.45        1.6204    1   7   0         4
                57.47          3.12        1.6034    4   2   2         8
                58.51          2.94        1.5775    1   7   1         8
                58.62          3.11        1.5748    0   3   4         4
                58.78          2.46        1.5709    2   0   4         4
                59.22          4.08        1.5602    3   3   3         8
                59.37          8.20        1.5567    2   1   4         8
                59.55         15.85        1.5525    4   4   1         8
                59.95          1.24        1.5429    2   6   2         8
                59.98          7.05        1.5422    1   3   4         8
                61.12          7.79        1.5163    2   2   4         8
                61.30          1.70        1.5121    5   1   0         4
                61.74          3.50        1.5025    3   6   1         8
                61.79          7.50        1.5015    2   5   3         8
                62.11         11.13        1.4944    0   7   2         4
                62.55          7.33        1.4850    2   7   1         8
                62.77          2.84        1.4802    0   6   3         4
                63.26          1.95        1.4700    3   4   3         8
                63.38          1.18        1.4674    4   0   3         4
                63.95          3.14        1.4558    4   1   3         8
                63.96          4.61        1.4555    2   3   4         8
                64.08          2.66        1.4531    1   6   3         8
                64.19          4.99        1.4510    0   8   0         2
                64.42          1.07        1.4464    4   4   2         8
                64.70          1.37        1.4408    4   5   1         8
                65.77          2.57        1.4199    0   8   1         4
                65.82          2.32        1.4189    5   3   0         4
                65.96          2.23        1.4161    3   1   4         8
                66.52          1.69        1.4057    3   6   2         8
                67.11          4.89        1.3948    5   0   2         4
                67.38          3.26        1.3898    5   3   1         8
                67.43          2.11        1.3889    3   7   0         4
                67.69          1.98        1.3841    0   5   4         4
                67.84          3.68        1.3815    2   4   4         8
                67.93          4.62        1.3799    2   6   3         8
                68.37         16.55        1.3721    4   3   3         8
                68.51          1.98        1.3696    0   1   5         4
                68.97          1.99        1.3615    3   7   1         8
                69.18          7.98        1.3579    4   6   0         4
                69.29          1.03        1.3562    5   2   2         8
                69.36          3.99        1.3548    4   5   2         8
                70.13          2.34        1.3419    0   2   5         4
                70.32          3.87        1.3387    3   3   4         8
                70.81          2.83        1.3306    2   8   1         8
                71.16          2.73        1.3249    5   4   1         8
                71.19          2.07        1.3244    1   7   3         8
                72.13          3.36        1.3095    4   4   3         8
                72.67          3.30        1.3010    2   5   4         8
                72.94          6.39        1.2970    2   0   5         4
                73.59          2.84        1.2871    0   6   4         4
                74.02          2.01        1.2807    1   3   5         8
                74.13          3.07        1.2791    3   6   3         8
                74.15          5.53        1.2787    4   0   4         4
                74.68          2.18        1.2710    4   1   4         8
                74.87         10.25        1.2683    2   7   3         8
                74.90          1.99        1.2678    0   9   1         4
                75.04          1.74        1.2658    2   2   5         8
                75.20          1.30        1.2635    4   6   2         8
                76.16          3.62        1.2499    6   0   1         4
                76.47          4.12        1.2457    0   4   5         4
                76.68          2.78        1.2427    6   1   1         8
                76.77          4.24        1.2415    6   2   0         4
                76.85          3.78        1.2404    4   5   3         8
                77.64          4.16        1.2297    2   3   5         8
                77.67          2.66        1.2294    1   4   5         8
                78.24          2.42        1.2219    6   2   1         8
                78.83          2.46        1.2141    4   3   4         8
                79.36          1.39        1.2074    5   3   3         8
                80.86          1.38        1.1887    3   7   3         8
                81.52          2.35        1.1807    1   7   4         8
                81.58          2.20        1.1801    5   6   1         8
                81.91          8.04        1.1761    4   7   2         8
                82.51          2.33        1.1692    4   6   3         8
                82.94          2.59        1.1642    6   4   0         4
                82.94          1.00        1.1641    5   4   3         8
                83.58          1.09        1.1568    3   3   5         8
                83.78          3.04        1.1546    4   8   0         4
                84.05          7.19        1.1516    2   9   2         8
                84.17          1.12        1.1502    3   9   0         4
                84.67          2.24        1.1447    0  10   1         4
                85.06          2.24        1.1404    2   7   4         8
                85.14          8.65        1.1396    6   3   2         8
                85.22          2.20        1.1388    4   8   1         8
                85.42          1.42        1.1365    1   0   6         4
                85.90          1.30        1.1314    5   6   2         8
                86.28          1.97        1.1275    0   2   6         4
                86.53          2.73        1.1248    0   9   3         4
                86.75          1.18        1.1226    5   7   0         4
                86.99          1.65        1.1200    4   5   4         8
                87.13          2.01        1.1186    3   4   5         8
                87.75          1.92        1.1123    4   1   5         8
                87.87          1.37        1.1111    1   6   5         8
                87.93          5.60        1.1105    2  10   0         4
                88.26          3.78        1.1072    6   1   3         8
                88.68          1.17        1.1030    6   4   2         8
                88.81          1.20        1.1018    0   3   6         4
                88.94          1.88        1.1004    2   0   6         4
                89.27          2.49        1.0973    4   2   5         8
                89.45          1.80        1.0956    5   3   4         8
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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.