| Pyroxengruppe | Nominativ, Singular | nominative case, singular | |
| Pyroxengruppe | Genitiv, Singular | genitive case, singular | |
| Pyroxengruppe | Dativ, Singular | dative case, singular | |
| Pyroxengruppe | Akkusativ, Singular | accusative case, singular | |
| Pyroxengruppen | Nominativ, Plural | nominative case, plural | |
| Pyroxengruppen | Genitiv, Plural | genitive case, plural | |
| Pyroxengruppen | Dativ, Plural | dative case, plural | |
| Pyroxengruppen | Akkusativ, Plural | accusative case, plural |