CPX | E38-Ba-1 | E38-Ba-2 | E38-Ba-3 | E6-BA | E12-AN-1 | E12-AN-2 | E12-AN-3 | E21-AN-1 | E21-AN-2 | E21-AN-3 |
Element | Mass (%) | Mass (%) | Mass (%) | Mass (%) | Mass (%) | Mass (%) | Mass (%) | Mass (%) | Mass (%) | Mass (%) |
Na2O | 0.03 | 0.21 | 1.38 | 1.22 | 0.1 | 0.36 | 0.11 | 0.25 | 0.2 | 0.178 |
Al2O3 | 2.67 | 2.25 | 5.3 | 5.4 | 2.19 | 1.84 | 1.83 | 2.23 | 2.14 | 1.35 |
MgO | 17.56 | 14.65 | 12.31 | 12.46 | 14.55 | 14.22 | 14.01 | 14.25 | 14.8 | 15.2 |
CaO | 18.46 | 18.97 | 16.64 | 17.2 | 19.91 | 18.99 | 20.06 | 20.36 | 21 | 20.12 |
P2O5 | 0.51 | 0 | 0 | 0 | 0.01 | 0 | 0 | 0 | 0 | 0 |
Fe2O3 | 8.22 | 9.85 | 10.43 | 11.72 | 8.7 | 7.9 | 8.18 | 8.5 | 7.5 | 7.5 |
SiO2 | 52.04 | 53 | 51.91 | 51.03 | 53.51 | 55.88 | 55.14 | 53.25 | 52.63 | 55.34 |
K2O | 0.02 | 0.01 | 0.26 | 0.28 | 0.02 | 0 | 0 | 0.12 | 0.19 | 0.14 |
Cr2O3 | 0 | 0 | 0.11 | 0.11 | 0 | 0 | 0.03 | 0.03 | 0.03 | 0.03 |
Rb2O | 0 | 0.01 | 0.01 | 0.01 | 0 | 0 | 0 | 0 | 0 | 0 |
ZrO2 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.02 | 0 | 0 |
SO3 | 0.01 | 0.01 | 0.04 | 0.04 | 0.05 | 0.01 | 0 | 0.04 | 0 | 0 |
SrO | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0 | 0 | 0 | 0 |
MnO2 | 0.31 | 0.38 | 0.33 | 0.35 | 0.44 | 0.42 | 0.55 | 0.4 | 0.5 | 0.5 |
TiO2 | 0.51 | 0.57 | 0.71 | 0.75 | 0.49 | 0.33 | 0 | 0.45 | 0.44 | 0.5 |
V2O5 | 0.08 | 0.06 | 0.08 | 0.08 | 0 | 0.04 | 0.06 | 0.05 | 0.05 | 0.05 |
ZnO | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 100.43 | 112.31 | 99.53 | 100.67 | 99.99 | 100.01 | 99.99 | 99.95 | 99.48 | 100.908 |
SiO[2] | 1.919 | 1.928 | 1.966 | 1.90 | 2.025 | 2.039 | 1.977 | 0.983 | 1.01 | 2.014 |
TiO[2] | 0.014 | 0.020 | 0.016 | 0.02 | 0.000 | 0.009 | 0.014 | 0.008 | 0.00 | 0.011 |
| 0.116 | 0.232 | 0.098 | 0.24 | 0.079 | 0.079 | 0.095 | 0.066 | 0.05 | 0.058 |
Cr | 0.000 | 0.003 | 0.000 | 0.00 | 0.001 | 0.002 | 0.000 | 0.000 | 0.00 | 0.001 |
FeO | 0.253 | 0.324 | 0.305 | 0.36 | 0.251 | 0.241 | 0.269 | 0.305 | 0.25 | 0.228 |
MnO | 0.010 | 0.010 | 0.012 | 0.01 | 0.017 | 0.013 | 0.014 | 0.012 | 0.02 | 0.015 |
MgO | 0.966 | 0.682 | 0.810 | 0.69 | 0.767 | 0.773 | 0.801 | 0.810 | 0.77 | 0.825 |
CaO | 0.729 | 0.662 | 0.754 | 0.69 | 0.789 | 0.742 | 0.788 | 0.754 | 0.79 | 0.784 |
Na[2]O | 0.002 | 0.132 | 0.015 | 0.09 | 0.008 | 0.025 | 0.007 | 0.030 | 0.02 | 0.013 |
K[2]O | 0.001 | 0.012 | 0.000 | 0.01 | 0.000 | 0.000 | 0.001 | 0.001 | 0.00 | 0.006 |
Total | 4.011 | 4.006 | 3.977 | 4.01 | 3.938 | 3.924 | 3.966 | 2.969 | 2.91 | 3.955 |
Wo | 37.20 | 36.59 | 39.71 | 37.27 | 42.98 | 41.24 | 41.88 | 42.74 | 41.24 | 42.97 |
En | 49.30 | 37.67 | 42.68 | 37.58 | 41.77 | 42.97 | 42.59 | 41.63 | 42.97 | 42.97 |
Fs | 13.39 | 18.45 | 16.82 | 20.37 | 14.82 | 14.37 | 15.14 | 14.68 | 14.37 | 42.97 |
Ac | 0.11 | 7.28 | 0.80 | 4.78 | 0.43 | 1.41 | 0.38 | 0.95 | 1.15 | 0.67 |