1.

[9.250] καὶ πήττει μὲν τὸν πηλὸν τὸ ὑδατῶδες τοῦ γεώδους ἐξατμίζων, τήκει δὲ τὸν κηρὸν διὰ τὸ μὴ ἔχειν τὴν τοῦ πηλοῦ ἰδιότητα.