This unique sterling silver ring features a center set piece of spiny oyster with a rope band surrounded by two outer bands hugging the center stone, one of the outer edges has an additional set piece of blue topaz. Available to ship in sizes listed below but can be resized upon request. Turquoise is one of the official birthstones for the month of December, and is heralded as the stone of communication. It encourages enthusiasm, thus inspiring new projects and bringing to light undiscovered artistic abilities. Turquoise also provides understanding and encourages attention to detail while attracting prosperity and success.