The Big Bang. One-of-a-kind 18k white gold "Starburst" earrings feature pear-shaped tops with round cabochon chalcedony and 16mm fossilized coral cabochon drops. Found in the costal mountains of Sumatra and Java, this natural stone is formed from ancient corals from the miocene age (apx. 20 million years ago). Diamond accents are set in each pocket of the surrounding flares. For pierced ears.