NWT Gorgeous Mexican Fire Opal 18k Gold Over Sterling Silver Halo Ring

New Land Mined Natural Orange Mexican Fire Opal 18k Yellow Gold Over Sterling Silver Halo Ring Size 6 TCW: 73 .52ct round Mexican fire opal with .21ctw round white zircon 18k yellow gold over sterling silver halo ring. Measures approximately .34"L x .32"W Gemstone Fire Opal Gemstone Species Opal Count1Carat Weight .52 ctw Gemstone Dimensions 6.00mm Cut Faceted Gemstone Color Orange Gemstone Composition Natural Enhancement No Natural Origin Country Mexico Accent Stones Gemstone Zircon Zircon Count16 Carat Weight .21 Gemstone Dimensions 1.25mm Cut Diamond Gemstone Color White Gemstone Composition Natural Origin Country United Republic Of Tanzania Fire Opal Gemstone Unique and mysterious, fire opals are appropriately named for their fiery cherry, sunburst yellow, and deep tangerine coloration. Unlike precious opal, fire opal does not usually display play of color; specimens that do are highly valuable. Mexico is a primary source of fire opal, where it was treasured by the Aztecs who called it "gem of the bird of paradise."