οὐκ ἐν τῷ πολλῷ τὸ εὖ, ἀλλ' ἐν τῷ εὖ τὸ πολύ → good is not found in plenty but plenty in good, quality matters more than quantity
Use P. Πάριος λίθος, ὁ (Herodotus), μάρμαρος, ὁ (late).
of marble, adj.: P. μαρμάρινος (late).