anthracitis
From LSJ
κοινὸν τύχη, γνώμη δὲ τῶν κεκτημένων → good luck is anyone's, judgment belongs only to those who possess it
Latin > English (Lewis & Short)
anthrăcītis: ĭdis, f., = ἀνθρακῖτις,
I a kind of carbuncle, the coal-carbuncle, Plin. 37, 7, 27, § 99; in Sol. 37 fin. called an-thrăcĭas, ae, m., = ἀνθρακίας.