Sample No. | SS23 | SS23 | SN44 | SN44 | SN44 | SK58 | SK58 | SS63 | SS63 | SN 44 | SN 44 | SN 44 | SN 44 | SN 11 | SN 11 | SN 11 | SN 11 | SN 11 |
Mineral | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg | Plg |
No. oxygen | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Remarks | core | core | rim | Core | rim | Core | rim | Core | ||||||||||
SiO2 | 63.607 | 60.91 | 53.584 | 55.35 | 65.877 | 56.54 | 56.815 | 59.343 | 62.238 | 53.9981 | 54.6067 | 56.1899 | 63.0829 | 45.324 | 57.0534 | 58.6802 | 50.364 | 46.9226 |
Al2O3 | 22.839 | 23.789 | 28.004 | 28.222 | 22.486 | 27.176 | 25.153 | 21.402 | 23.118 | 28.3969 | 27.7922 | 26.7265 | 22.2742 | 33.4038 | 26.4059 | 25.1047 | 30.612 | 33.5143 |
TiO2 | 0.026 | 0.024 | 0.051 | 0.012 | 0 | 0.045 | 0.034 | 0 | 0.028 | 0.0081 | 0.0049 | 0.0045 | −0.0012 | 0.0113 | 0.0318 | 0.035 | 0.0374 | 0.0404 |
Cr2O3 | 0 | 0.009 | 0.027 | 0.059 | 0 | 0 | 0.012 | 0.012 | 0 | 0 | 0.0036 | -0.0073 | 0.0164 | 0.0361 | −0.0271 | 0.0199 | 0.04 | 0.0307 |
Fe2O3 | ||||||||||||||||||
FeO | 0.079 | 0.123 | 0.368 | 0.286 | 0.178 | 0.288 | 0.235 | 1.038 | 0.141 | 0.3309 | 0.3226 | 0.3338 | 0.1668 | 0.5074 | 0.3833 | 0.1681 | 0.2375 | 0.2816 |
MnO | 0 | 0 | 0 | 0 | 0.003 | 0.006 | 0 | 0.038 | 0.013 | 0 | 0.0089 | 0 | 0 | 0.0059 | 0 | 0.0118 | 0 | 0.0059 |
NiO | ||||||||||||||||||
MgO | 0 | 0 | 0.014 | 0.006 | 0 | 0.015 | 0 | 0.047 | 0.014 | 0.0021 | 0.0207 | 0 | 0 | 0 | 0.005 | 0.0086 | 0 | 0 |
CaO | 4.832 | 5.175 | 9.906 | 10.663 | 3.017 | 7.024 | 7.525 | 5.447 | 4.719 | 11.8173 | 11.1809 | 10.0019 | 4.1344 | 18.3762 | 9.3019 | 7.7469 | 14.364 | 17.9382 |
Na2O | 9.56 | 9.017 | 5.767 | 5.801 | 9.702 | 5.573 | 6.272 | 6.295 | 8.389 | 4.7885 | 5.2823 | 5.9848 | 9.1062 | 1.2943 | 6.215 | 7.0732 | 3.5645 | 1.6697 |
K2O | 0.348 | 0.312 | 0.22 | 0.209 | 0.652 | 1.204 | 0.456 | 2.256 | 0.665 | 0.2372 | 0.3009 | 0.2592 | 0.5253 | 0.0394 | 0.3274 | 0.3518 | 0.0973 | 0.0296 |
ZnO | 0.069 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.012 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 101.360 | 99.359 | 97.941 | 100.608 | 101.915 | 97.871 | 96.502 | 95.878 | 99.337 | 99.579 | 99.524 | 99.493 | 99.305 | 98.998 | 99.697 | 99.200 | 99.317 | 100.433 |
Si | 2.790 | 2.730 | 2.472 | 2.486 | 2.853 | 2.583 | 2.631 | 2.778 | 2.779 | 2.455 | 2.483 | 2.546 | 2.815 | 2.119 | 2.574 | 2.647 | 2.315 | 2.154 |
Al | 1.180 | 1.256 | 1.522 | 1.494 | 1.148 | 1.463 | 1.372 | 1.181 | 1.216 | 1.522 | 1.489 | 1.427 | 1.171 | 1.840 | 1.404 | 1.334 | 1.658 | 1.813 |
Ti | 0.001 | 0.001 | 0.002 | 0.000 | 0.000 | 0.002 | 0.001 | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.001 | 0.001 | 0.001 |
Cr | 0.000 | 0.000 | 0.001 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.001 | 0.000 | 0.001 | 0.001 | 0.001 |
Fe3+ | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Fe2+ | 0.003 | 0.005 | 0.014 | 0.011 | 0.006 | 0.011 | 0.009 | 0.041 | 0.005 | 0.013 | 0.012 | 0.013 | 0.006 | 0.020 | 0.014 | 0.006 | 0.009 | 0.011 |
Mn | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Ni | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Mg | 0.000 | 0.000 | 0.001 | 0.000 | 0.000 | 0.001 | 0.000 | 0.003 | 0.001 | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.000 | 0.000 |
Ca | 0.227 | 0.248 | 0.489 | 0.513 | 0.140 | 0.344 | 0.373 | 0.273 | 0.226 | 0.576 | 0.544 | 0.485 | 0.198 | 0.920 | 0.449 | 0.374 | 0.707 | 0.882 |
Na | 0.812 | 0.783 | 0.515 | 0.505 | 0.814 | 0.493 | 0.563 | 0.571 | 0.726 | 0.422 | 0.465 | 0.525 | 0.787 | 0.117 | 0.543 | 0.618 | 0.317 | 0.149 |
K | 0.019 | 0.018 | 0.013 | 0.012 | 0.036 | 0.070 | 0.027 | 0.135 | 0.038 | 0.014 | 0.017 | 0.015 | 0.030 | 0.002 | 0.019 | 0.020 | 0.006 | 0.002 |
Zn | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Total | 5.035 | 5.041 | 5.029 | 5.024 | 4.998 | 4.966 | 4.977 | 4.984 | 4.993 | 5.001 | 5.014 | 5.011 | 5.008 | 5.020 | 5.005 | 5.003 | 5.015 | 5.013 |