A Group of One Hundred Various Opals 22.35 x 16.39 x 12.27 mm, 21.80 carats (largest) This vibrant lot features Opals with varying background colors, including orange, black, and white. Most are opaque and light up with intense play-of-color. Many of the stones are cabochon, with a few faceted and feature oval, cushion, emerald, and trillion shapes. Included are rough boulder-type Opals and cabochon matrix Opals. This is a lovely mixed lot. HID03101062020© 2022 Heritage Auctions | All Rights Reserved