Vintage big and chunky sterling silver ring set with an amazing turquoise stone. It is a deep turquoise color and is filled with white quartz inclusions. Stone measures 32.4mm by 16.6mm and it is 10.7 mm tall. Face of the ring is 1 3/8” long. Weight: 17.5 grams. Marked 925. Not marked as such, but it was made in Mexico.?