10/08/2026
Few gemstones can rival the visual drama of a fine black opal. Against a naturally dark background, flashes of red, orange, yellow, green, blue and violet can appear to glow from within the stone, creating a miniature rainbow that seems to move as the gem catches the light. For October babies, black opal represents one of the most spectacular expressions of the month’s official birthstone. Story continues at our blog... https://zimbelmans.thejewelerblog.com/