Kambaba Green Jasper Ring, NWOT. Size 7. Sterling Silver. Marked 925. Natural Stone Kambaba Green Jasper set in a 925 sterling silver overlay ring. Ring is marked on inside of ring as 925. Approximate dimensions: Stone measures about 1 3/8inches long x 5/8 inch wide. Great Boho look! It is believed that the stone’s natural properties can promote inner peace, emotional healing, and overall well-being. Style Tags: Natural Stone Jewelry Bohemian Jewelry Boho Jewelry