ἀργύρεια μέταλλα
From LSJ
λέγεις, ἃ δὲ λέγεις ἕνεκα τοῦ λαβεῖν λέγεις → you speak, but you say what you say for the sake of gain (Menander, fr. 776)
argenti fodinae, silver mines, 2.55.1, 6.91.7, [in utroq. loco nonnulli codd. in both places some manuscripts ἀργύρεα.]
