Sand Hill turquoise is a rare natural turquoise that is mined in the Hubei region of China. It is known for its pastel colors and delicate artistic shaped inclusions. The mine is currently no longer producing this stone and was depleted as of 2020. Bezel set in sterling silver with a satin finish. US ring size 7 measuring approx. 1.25" long x .25" wide. Ring can be sized upon purchase before sizing. Please contact me about ring sizing before shipping.