Wed, 29 Apr 2026 18:29:51 +0000

Unlock the Magic: What’s the Official Color of October’s Birthstone? October’s birthstone isn’t just a lovely gemstone—it’s steeped in symbolism, rarity, and timeless elegance. If you’ve ever wondered what’s the official color of October’s birthstone, you’re about to dive deep into its enchanting world. October’s official birthstone is opal, celebrated for its ethereal play-of-color that shifts dramatically under light—transforming from soft iridescent hues to vibrant flashes of gold, pink, and greens. While many associate opal with multiple colors, it officially carries one official hue: white, gray, or black with flashes of color, depending on the type and quality. But the true magic lies in opal’s unique optical phenomenon called play-of-color, caused by microscopic silica spheres reflecting light in mesmerizing patterns. This natural wonder makes opal one of the most sought-after and mystical gemstones.