Classic Turquoise Ring in Sterling Silver & Genuine Gemstones 925 Sterling Silver (Solid) Genuine Turquoise (natural turquoise that has been treated & color-enhanced). Color/shades/matrix will vary. Approx 1/3" wide Premium Quality | Imported Turquoise Network: Fine jewelry at UNBELIEVABLE low prices! Accredited member of the Better Business Bureau (A+ Rated)