gemmārĭus, a, um, adj. [gemma],
of or pertaining to gems : ars, Vulg. Exod. 39, 6 and 29.—Hence, subst.: gemmārĭus , ii, m., a jeweller , Inscr. Orell. 4302; cf. ib. 2661; Inscr. Murat. 941, 2; Vulg. Exod. 28, 11.