Kostbar Oval Ethiopian Opal Dangle Earrings

These dangle earrings from Kostbar features gorgeous 7x9 Ethiopian opals with a combined carat weight of 2.30ct. Bezel set in 14k yellow gold with lever back hooks.

 

Style# ETHOP-OV-DGLS-7X9

 

This item is currently out of stock- to  please call or email us to special order.

Opal The name “opal” originates from the Greek word opallios, which meant “to see a change in color.” The Roman scholar Pliny used the word opalus when he wrote about this gemstone’s kaleidoscopic “play” of rainbow colors that could simulate shades of any stone. Opal’s characteristic “play-of-color” was explained in the 1960s, when scientists discovered that it’s composed of microscopic silica spheres that diffract light to display various colors of the rainbow. These flashy gemstones are called “precious opals.” Those without play-of-color are “common opals.” Dozens of opal varieties exist, but only a few, such as fire opal and boulder opal, are universally recognized. Opal’s classic country of origin is Australia. Seasonal rains soaked the parched Outback, carrying silica deposits underground into cracks between layers of rock. When the water evaporated, these deposits formed opal. The water content of opal gems can range from three to 21 percent—usually between six and 10 in gem-quality material. This, combined with hardness of only 5.5 to 6 on the Mohs scale, makes opal a delicate gemstone that can crack or “craze” under extreme temperature, dehydration, or direct light. Wearing opal jewelry is well worth the extra care, though. This October birthstone has remained a popular choice for centuries.

Product Care -Opal is generally stable, but heat from intense light can cause fracture lines called “crazing.” High heat or sudden temperature changes can also cause opal to fracture. Opal is attacked by hydrofluoric acid and caustic alkaline solutions.
-Warm, soapy water is always safe.

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At Skeie's, it's of upmost importance that the jewelry we select is obtained from suppliers who follow conflict-free and socially responsible practices. We believe that the materials used in our jewelry should support and benefit the communities where they originated, while keeping the environmental impact as minimal as possible.