| minéraux | formule chimique | % Correct |
|---|---|---|
| calcite | CaCO3 | 90%
|
| halite | NaCl | 80%
|
| fluorine | CaF2 | 50%
|
| galène | PbS | 50%
|
| sylvine | KCl | 40%
|
| quartz | Si02 | 40%
|
| dolomite | ( Ca,Mg ) CO3 | 30%
|
| pyrite | FeS2 | 30%
|
| barytine | BaSO4 | 20%
|
| gypse | CaSO4 , 2 H20 | 0%
|
| muscovite | K , Ca , Na , Al SiO2 | 0%
|
| biotite | K , Ca, Na, Fe Mg Al SiO2 | 0%
|