Sample no. | J1 | J2 | J3 | |
---|---|---|---|---|
Dataset/Point | 2/1 | 3/1 | 17/1 | 17/1 |
SiO2 | 37.2 | 38.3 | 38.8 | 38.2 |
TiO2 | 0.0 | 0.0 | 0.0 | 0.0 |
Al2O3 | 21.1 | 21.6 | 21.4 | 20.5 |
Fe2O3 | 29.4 | 31.6 | 33.7 | 31.8 |
MnO | 0.7 | 5.8 | 0.9 | 0.8 |
MgO | 6.8 | 3.4 | 7.5 | 7.4 |
CaO | 6.5 | 4.4 | 2.1 | 2.4 |
Na2O | 0.0 | 0.0 | 0.0 | 0.0 |
K2O | 0.0 | 0.0 | 0.0 | 0.0 |
P2O5 | 0.0 | 0.0 | 0.0 | 0.0 |
Total | 101.7 | 105.1 | 104.4 | 101.1 |
Si | 3.0 | 3.0 | 2.8 | 2.8 |
Al | 2.0 | 2.0 | 1.8 | 1.8 |
Fe2+ | 1.7 | 1.9 | 1.8 | 1.8 |
Ti | 0.0 | 0.0 | 0.0 | 0.0 |
Mg | 0.8 | 0.4 | 0.8 | 0.8 |
Mn | 0.0 | 0.4 | 0.1 | 0.0 |
Na | 0.0 | 0.0 | 0.0 | 0.0 |
Ca | 0.5 | 0.4 | 0.2 | 0.2 |
K | 0.0 | 0.0 | 0.0 | 0.0 |
P | 0.0 | 0.0 | 0.0 | 0.0 |
Total | 8.0 | 8.1 | 7.5 | 7.4 |
Almandine | 0.6 | 0.6 | 0.6 | 0.6 |
Spessartine | 0.3 | 0.1 | 0.3 | 0.3 |
Pyrope | 0.0 | 0.1 | 0.0 | 0.0 |
Grossular | 0.2 | 0.1 | 0.1 | 0.1 |