Gemstone and sterling silver ring group, includes an garnet trilogy ring marked stg sil, approx ring O. An oval cut green quartz 15 mm x 12 mm and silver ring set in a four claw setting with applied leaf and berry shoulders, marked 925 approx ring size O. As well as a yellow agate 18 mm x 12 mm cabochon set in a well worked silver ring, marked Stg sil approx ring size N