σάρδιον
From LSJ
Ὅρκον δὲ φεῦγε καὶ δικαίως κἀδίκως (κἂν δικαίως ὀμνύῃς) → Iurare fugias, vere, falso, haud interest → Zu schwören meide, gleich ob richtig oder falsch
English (LSJ)
τό,
A the Sardian stone, Pl.Phd.110d, Thphr.Lap.8,23, J. BJ5.5.7, Apoc.4.3, al., PHolm.3.36; as a seal, IG22.1408.9 (iv B.C.), Inscr.Délos 442 B3 (ii B.C.); σάρδια, of female ornaments, Ar.Fr.320.13, cf. Men.373.—This stone was of two kinds, the transparent-red or female being our carnelian, the transparent-brown or male our sardine, Thphr.Lap.30:—later λίθος σάρδιος, Phlp.
A in de An.321.10 (pl.); σάρδινος λ., An.Ox.4.229; σαρδόνιον, Hsch. s.v. σαρδώ.
