capnitis
From LSJ
Αὐτάρκης ἔσῃ, ἂν μάθῃς τί τὸ καλὸν κἀγαθόν ἐστι → You will be contented with your lot if you learn what the honourable and good is
Latin > English (Lewis & Short)
capnītis: ĭdis, f., = καπνῖτις, smoky;
I a kind of cadmia, Plin. 34, 10, 22, § 101.—
II A smoke-colored precious stone, Plin. 37, 10, 56, § 151.
Latin > French (Gaffiot 2016)
capnītĭs, ĭdis, f. (καπνῖτις), sorte de jaspe brun (c. capnias ) : Plin. 37, 151 || tutie ou oxyde de zinc : Plin. 34, 101.