Substances | Révision 2020-2021 |
Calcaire | X |
Calcite | |
Feldspaths | |
Granite | |
Granulats denses | |
Graphite/Graphène | |
Nickel-Cuivre-Cobalt | X |
Niobium | X |
Phosphore | X |
Pierre gemme | |
Quartz/Quartzite | X |
Sable de quartz | |
Tantale | |
Terres rares | |
Tourbe | |
Vanadium | |
Wollastonite | X |