Koroit Nut Boulder Opal 5.7ct Cabochon Oval Polished Cut Stone

The beauty and subtle intensity of Boulder Opal has no parallel. The unique properties of color and light in each stone play off the depth and strength of the Ironstone matrix, creating a wonderful sense of balance yet emitting an immense energy.

Opal's name evolved from the Roman word "opalus" which was taken from the Greek word "opallios", meaning "to see a change of color." The Greek word was a modification of the ancient Indian Sanskrit name for opal, "upala", which meant "precious stone."

A cabochon gemstone features a polished dome surface in contrast to a faceted cut. Rather than sparkle, Cabochons captivate by enhancing color, reflection or translucence over a flatter surface. Cabochons are typically used for jewelry making.

15.3 x 9 x 5.4mm