Benitoite crystal ring, natural adjustable size in stainless steel. Dimensions: 20 x 28 mm - Stainless steel and glass ring with natural raw stones. Benitoite, from California State Gem Mine, Santa Rita Peak, New Idria District, Diablo Range, San Benito Co., California, United States. Quantity of stones varies depending on size. Mixed jewelry for women, men and children. Delivered in a gift box. Ref. : SKU048203. Beautiful rare mineral ring.