χαλκηδών, όνος, ὁ

Chalcedony is found in Revelation 21:19 as part of the New Jerusalem. It is distinguished by its soft, milky-blue color, epitomizes tranquility and steadiness. In the New Jerusalem, it could signify the serene and peaceful nature of the divine domain, symbolizing an oasis of calm spirituality and heavenly tranquility, far removed from the chaos of the earthly world. This gemstone's hues, often resembling a gentle sky or calm waters, reflect a sense of soothing serenity and spiritual repose, evoking the idea of a harmonious and undisturbed divine existence.