mormorion

From LSJ

κακὸς μὲν γὰρ ἑκὼν οὐδείς → no one is voluntarily wicked, no one is voluntarily bad

Source

Latin > English (Lewis & Short)

mormorion: ōnis, f.,
I a kind of darkbrown rock crystal, Plin. 37, 10, 63, § 173.

Latin > French (Gaffiot 2016)

mormorĭon, ōnis, f., sorte de cristal de roche : Plin. 37, 173.

Latin > German (Georges)

mormoriōn, ōnis, f., ein dunkelbrauner, fast schwarzer Bergkristall, wahrsch. der Rauchtopas, Plin. 37, 173.