canonical-greekLit/data/tlg0008/tlg001/tlg0008.tlg001.perseus-grc4.xml
                  ὀστρέων—οὐ γὰρ ἄκαιρον καὶ τούτων μνησθῆναι διὰ τὴν τῶν μαργαριτῶν χρῆσιν Θεόφραστος μὲν ἐν τῷ περὶ λίθων γράφει οὕτως·  τῶν θαυμαζομένων δὲ λίθων ἐστὶν καὶ ὁ μαργαρίτης