Druzy pyrite is a rare, sparkling, and often iridescent form of iron sulfide that appears as a fine, metallic coating of microscopic crystals on a host matrix, primarily sourced from Russia. Known as "rainbow pyrite" when displaying colors, it is a delicate material often used in jewelry.
This stone is about 22 x 14 mm and is set into an adjustable sterling silver ring that will best fit sizes 6 - 8
