§160.1Fr. 160
Περὶ δὲ τῶν ὑδάτων Θεόφραστόν φησι τὸ καλούμενον Στυγὸς ὕδωρ λέγειν, ὅτι ἐστὶν ἐν Φενεῷ, στάζει δ' ἔκ τινος πετριδίου, τοὺς δὲ βουλομένους αὐτοῦ ὑδρεύεσθαι σπόγγοις πρὸς ξύλοις δεδεμένοις λαμβάνειν· διακόπτειν δὲ πάντα τὰ ἀγγεῖα πλὴν τῶν κερατίνων· τὸν δʼ ἀπογευσάμενον τελευτᾶν.
As for waters, he says that Theophrastus speaks of the so-called water of Styx, that it is in Pheneus and trickles from a certain small rock, and that those who wish to draw water from it take it with sponges tied to pieces of wood; and that it breaks all vessels except those made of horn, and he who tastes it dies.