| A | B |
| potassium feldspar | K, Al, Si, O |
| plagioclase feldspar | Al, Si, O, Ca, Na |
| amphioboles | Mg, Fe, Ca, Na, Al, Si, O |
| pyroxenes | Al, Si, O, Fe, Mg, Ca, Na |
| olivine | Mg, Fe, Si, O |
| micas | K, Al, Si, O, (OH), Mg, Fe |
| clay minerals | Al, Si, O, (OH) |
| quartz | Si, O |
| calcite | Ca, (CO3) |
| dolomite | Ca, Mg, (CO3) |
| hematite | Fe, O |
| gypsum | Ca, (SO4), H2O |
| halite | Na, Cl |
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