Berean Study Bible (BSB) - Revelation 21:21 >

And the twelve gates were twelve pearls, with each gate consisting of a single pearl. The main street of the city was pure gold, as clear as glass.

Textus Receptus (TR) - Revelation 21:21 >

Καὶ οἱ δώδεκα πυλῶνες, δώδεκα μαργαρῖται· ἀνὰ εἷς ἕκαστος τῶν πυλώνων ἦν ἐξ ἑνὸς μαργαρίτου· καὶ ἡ πλατεῖα τῆς πόλεως χρυσίον καθαρόν, ὡς ὕαλος διαφανής.