asteria
From LSJ
Περὶ τῶν Ἱπποκράτους καὶ Πλάτωνος δογμάτων → On the Doctrines of Hippocrates and Plato
astĕrĭa: ae, f., = ἀστερια,
I a precious stone, perh. cat's-eye, Plin. 37, 9, 47, § 131.—Called in Isid. Orig. 16, 10, 3. astĕ-rītes; in Mart. Cap. 1, p. 19, astrītes.