Stone Pentagon RingThe "Stone" Collection is inspired by nature: each design is available in glass interpretations of natural stone, such as turquoise, lapis, and jade. These glass stone effects are created with different colors of glass crushed to varying sizes. Katie Kismet ring bands are cast in recycled brass then plated in 14k gold or rhodium. Our gold plating is thicker than the industry standard with a protective e coating so your band will shine brightly for