OOAK | Blue Pyrite Turquoise RingStunning and Unique: The OOAK Blue Pyrite Turquoise Rings These OOAK Blue Pyrite Turquoise Rings feature genuine Kingman Turquoise stones set in real Sterling Silver. The circular stone boasts deep blue turquoise with brown matrix, the triangular stone sparkles with bright blue and pyrite veins, and the oval stone is a unique blend of brown, black, and bright blue. Each stone is carefully chosen and the ring is adjustable to fit any finger size,