Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. Opals captivate the eye with flashes of rainbow color as they seem to ...

In the world of jewelry, opal inhabits a space reserved for few gems. It is classified as a “mineraloid” because it lacks crystal in its mineral makeup. It doesn’t sparkle or glitter, like most ...

Every item on this page was chosen by a Town & Country editor. We may earn commission on some of the items you choose to buy. When it comes to birthstone colors, October babies enjoy a plethora of ...

Opals are some of the most unique gemstones on Earth. They range from milky white to fiery red and deep blue-green, and all have a kaleidoscope of shimmering colors within, called play-of-color. Here ...