Plumboselite
      Kampf A R, Mills S J, Pinch W W
      Mineralogy and Petrology 101 (2011) 75-80
      Plumboselite, Pb3O2(SeO3), a new oxidation-zone mineral from Tsumeb, Namibia
      Locality: Tsumeb, Namibia
      _database_code_amcsd 0018379

      CELL PARAMETERS:   10.5384  10.7452   5.7577   90.000   90.000   90.000
      SPACE GROUP: Cmc2_1    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    651.986
      Density (g/cm3):      7.951
      MAX. ABS. INTENSITY / VOLUME**2:      496.4493379    
      RIR:     20.331
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                11.76          8.67        7.5238    1   1   0         4
                16.50          2.96        5.3726    0   2   0         2
                16.83          2.27        5.2692    2   0   0         2
                19.41          1.47        4.5724    1   1   1         4
                22.64          2.20        3.9281    0   2   1         2
                23.65          1.01        3.7619    2   2   0         4
                28.34        100.00        3.1493    2   2   1         4
                30.59          1.93        2.9220    1   3   1         4
                30.96          1.31        2.8884    3   1   1         4
                31.07         19.05        2.8788    0   0   2         1
                33.32          1.03        2.6887    1   1   2         4
                33.35         13.75        2.6863    0   4   0         2
                34.03         13.70        2.6346    4   0   0         2
                39.18          2.29        2.2993    3   3   1         4
                40.83          2.03        2.2099    2   4   1         4
                41.13          1.06        2.1947    1   3   2         4
                41.26          1.85        2.1880    4   2   1         4
                41.41          1.48        2.1803    3   1   2         4
                46.22         11.80        1.9640    0   4   2         2
                46.74         12.53        1.9436    4   0   2         2
                48.39         10.25        1.8810    4   4   0         4
                53.61         13.49        1.7096    2   2   3         4
                56.58         10.94        1.6265    2   6   1         4
                57.48         11.36        1.6034    6   2   1         4
                58.63          8.95        1.5746    4   4   2         4
                64.77          1.69        1.4394    0   0   4         1
                70.05          1.10        1.3432    0   8   0         2
                71.64          1.55        1.3173    8   0   0         2
                74.70          3.68        1.2707    2   6   3         4
                74.83          1.71        1.2688    0   4   4         2
                75.22          1.97        1.2632    4   0   4         2
                75.47          4.00        1.2596    6   2   3         4
                77.98          3.48        1.2252    6   6   1         4
                78.60          1.29        1.2172    0   8   2         2
                80.12          1.76        1.1979    8   0   2         2
                80.22          1.37        1.1966    4   8   0         4
                81.36          1.52        1.1827    8   4   0         4
                84.82          2.58        1.1431    4   4   4         4
                88.48          2.09        1.1050    4   8   2         4
                88.87          2.11        1.1011    2   2   5         4
                89.61          2.38        1.0940    8   4   2         4
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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.