Orange Opal Egg EarringsAbout the Piece Orange Mexican fire opals in cream stone matrix which have been polished smooth and backed in 18k gold with "cracked egg" bezel design hanging . 75" long from solid gold earring wires. Fire opal is generally regarded as a stone symbolic of passionate love. Geologically it is exciting because it forms in areas with hydrothermal activity, like those that are volcanically active. These pieces beautifully display the whole story of an