G5472
χαλκηδών
chalcedony
χαλκηδών, -όνος, ὁ chalcedony, "supposed to denote a green silicate of copper found in the mines near Chalcedon " (Swete): Rev.21:19.† (AS)
The KJV translates G5472 in the following manner:
chalcedony (2x)
Full Thayer's lexicon entry
χαλκηδών — chalkēdṓn
χαλκηδών, χαλκηδονος, ὁ, chalcedony, a precious stone de scribed by Pliny, h. n. 31, 5 (18), 72 (see B. D. (especially the American edition), under the word): Rev 21:19.
1 occurrence