F | 0.15 | 0.17 | 0.11 | 0.14 | 0.87 | 1.21 | 1.49 | 0.56 | ||||
Total | 95.90 | 96.19 | 99.57 | 98.15 | 99.47 | 99.12 | 99.92 | 96.86 | ||||
Structural formulae based on 4 oxygen atoms | ||||||||||||
Si (apfu) | 0.050 | 0.047 | 0.045 | 0.019 | 1.050 | 0.967 | 0.959 | 0.957 | ||||
P | 1.304 | 1.304 | 1.330 | 1.373 | 0.024 | 0.022 | 0.035 | 0.072 | ||||
Ca | 0.004 | 0.005 | 0.000 | 0.003 | 0.122 | 0.128 | 0.106 | 0.044 | ||||
Pb | 0.004 | 0.003 | 0.010 | 0.009 | 0.004 | 0.003 | 0.034 | 0.002 | ||||
U | 0.007 | 0.008 | 0.010 | 0.003 | 0.018 | 0.021 | 0.012 | 0.110 | ||||
Th | 0.006 | 0.006 | 0.010 | 0.004 | 0.785 | 0.848 | 0.840 | 0.666 | ||||
Y | 0.957 | 0.939 | 0.850 | 0.906 | 0.003 | 0.001 | 0.005 | 0.140 | ||||
Ce | 0.004 | 0.005 | 0.004 | 0.004 | 0.015 | 0.015 | 0.018 | 0.005 | ||||
Nd | 0.000 | 0.001 | 0.007 | 0.004 | 0.005 | 0.008 | 0.007 | 0.004 | ||||
La | 0.007 | 0.009 | 0.000 | 0.001 | 0.010 | 0.011 | 0.007 | 0.000 | ||||
Pr | 0.009 | 0.009 | 0.000 | 0.001 | 0.002 | 0.001 | 0.001 | 0.000 | ||||
Sm | 0.075 | 0.078 | 0.064 | 0.012 | 0.002 | 0.001 | 0.001 | 0.004 | ||||
Gd | 0.000 | 0.001 | 0.082 | 0.080 | 0.002 | 0.001 | 0.001 | 0.016 | ||||
Dy | 0.070 | 0.072 | 0.083 | 0.084 | 0.000 | 0.000 | 0.000 | 0.022 | ||||
Ho | 0.009 | 0.012 | 0.008 | 0.009 | 0.000 | 0.001 | 0.000 | 0.004 | ||||
Er | 0.054 | 0.059 | 0.060 | 0.058 | 0.002 | 0.002 | 0.001 | 0.013 | ||||
Yb | 0.062 | 0.063 | 0.067 | 0.069 | 0.000 | 0.000 | 0.000 | 0.008 | ||||
Lu | 0.010 | 0.010 | 0.008 | 0.010 | 0.000 | 0.000 | 0.000 | 0.002 | ||||
F | 0.047 | 0.052 | 0.034 | 0.042 | 0.140 | 0.204 | 0.251 | 0.105 | ||||
Total | 2.680 | 2.684 | 2.671 | 2.690 | 2.184 | 2.234 | 2.277 | 2.175 | ||||
(La/Sm)n | 0.054 | 0.068 | 0.000 | 0.041 | 3.450 | 6.673 | 4.158 | 0.044 | ||||
(La/Nd)n | 31.750 | 18.556 | 0.000 | 0.429 | 3.557 | 2.679 | 2.079 | 0.129 | ||||