A beautiful addition to any jewelry collection, Ammolite's luminous qualities rival the famous black opal for color and fire. With the colors of the deep sea and sunset within the ribbony edges of the 14K Yellow Gold setting, this grade A+ Ammolite is filled with mixtures of deep aquas, greens, and turqoise topped with red. Measures 16x10mm. Large but not heavy, it fits on a chain but not an omega. Excellent bargain! It measures 10 x 15mm. Each Ammolite gem is unique in brilliance, color and pattern. Korite Ammolite is available in 4 grades; AA being the highest, followed by A+, A, and standard. Most jewelry items can be fitted with the grade of your choice-just call to specify any grade other than the one shown here for pricing information. All of our Korite Ammolite Jewelry is backed by a lifetime guarantee!