Neptunite, GRR 211, Santa Rita Peak, San Benito Mountains, San Benito County, California, USA
0.037 mm,  E||gamma, corrected for background
 2197.5,  0.0062
 2147.1,  0.0022
 2062.7,  0.0000
 1937.0,  0.0041
 1849.9,  0.0088
 1692.1,  0.0183
 1517.0,  0.0314
 1427.9,  0.0503
 1343.2,  0.0697
 1279.4,  0.0956
 1246.5,  0.0997
 1196.4,  0.1029
 1111.5,  0.1051
 1031.9,  0.1189
  987.0,  0.1467
  938.1,  0.1967
  891.1,  0.2547
  848.9,  0.2868
  816.7,  0.2938
  786.4,  0.2921
  744.0,  0.2837
  722.5,  0.2878
  708.5,  0.3059
  690.5,  0.3314
  680.4,  0.3635
  667.1,  0.4171
  656.1,  0.4813
  643.6,  0.5902
  627.6,  0.7656
  619.2,  0.9273
  616.0,  0.9999
  609.3,  1.1433
  600.1,  1.4023
  591.4,  1.6449
  580.6,  1.9309
  579.9,  1.9896
  574.9,  2.2056
  569.7,  2.4245
  562.3,  2.6873
  554.6,  2.9348