Opal Stone – Natural, Tumbled, Yellow
Gold opal. Photo by Aisha Brown. Licensed under CC By-SA 2.0.
Gold opal. Photo by Aisha Brown. Licensed under CC By-SA 2.0.
Opal ring. Photo by Gyulfox. Public Domain.
Blue opal, 4.30 cts, Oregon, cushion cut, 10.8 x 11.2 mm. © The Gem Trader. Used with permission.
78 opal cabochons from Welo, Ethiopia (52 ctw) in 18k gold bracelet. © Rob Lavinsky, www.iRocks.com. Used with permission.
Layered boulder opal, about 3 cm in width. Photo by Dietmar Down Under. Licensed under CC By 2.0.
Menilite, 9 x 6.8 x 4 mm, Plateau de Merdogne, Puy-de-Dôme, Auvergne France. Photo by Didier Descouens. Licensed under CC By-SA 4.0.
8.62-ct Brazilian yellow opal, 18 x 12.5 mm, oval buff top cut. © The Gem Trader. Used with permission.
Fire opal, 6.3 x 5.9 x 3.3 cm, Chihuahua, Mexico. © Rob Lavinsky, www.iRocks.com. Used with permission.