Fire opal rings bring the warm spectrum of sunset into solid form. These orange-to-red opals form in volcanic regions, primarily Mexico and Ethiopia, where silica-rich waters seep into rock cavities over millions of years. Our collection of 36,638 fire opal rings pairs these natural stones with .925 sterling silver settings. Prices range from $6 to $6302, with free shipping to all US addresses. Each stone carries the geological fingerprint of its origin.
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Fire opals measure 5.5 to 6.5 on the Mohs scale. They handle regular wear but should be removed during heavy manual work, cleaning with chemicals, or contact sports.
Iron oxide traces within the silica structure create the orange, yellow, and red body colors. This differs from play-of-color, which comes from light diffracting through stacked silica spheres.
Use lukewarm water with mild soap and a soft cloth. Avoid ultrasonic cleaners, steamers, and harsh chemicals. Opals contain water content that can be damaged by extreme heat or rapid temperature changes.