Gemstone Information: - Natural Turquoise - Size - 28 x 38 mm Cut - Baroque Color - Turquoise Metal: Sterling Silver Weight: 60.1 Grams Chain Style: Cuff Closure: Open Back Inner Circumference: 6 1/4" (including 35.3 mm opening) Width: 51.3 - 23.4 mm Please note: This piece has not been cleaned in order to maintain its original vintage integrity and therefore has a bit of tarnish due to age. Each piece is thoroughly examined and refinished as needed by our professional jewelers, graded by our in-house GIA (Gemological Institute of America) Graduate Gemologist, and inspected for quality before being carefully packaged and promptly shipped. [SKU: S00881] phd