Sterling Silver Turquoise Toscana Long Marquise Stud Earrings. E1185. Discover our stylish Toscana collection with these contemporary sterling silver earrings. Simple and elegant, they feature signature marquise cut Turquoise gemstones in abstract, curved frames. Completed with secure sterling silver post and butterfly fittings. We hand-select only the finest quality natural turquoise, which we cut and polish to perfection in our Derbyshire workshop to produce beautifully handcrafted turquoise jewellery. We source our turquoise gemstones from the famous Kingman mine, in North Western Arizona. The Kingman mine is recognised as one of the oldest and largest turquoise mines in America, widely known for producing highly collectable gemstone grade turquoise. Kingman turquoise is distinguished by its unique lustre, striking characteristics and sky-blue colour. Turquoise is the December birthstone. All articles purchased from C W Sellors are lovingly and securely dispatched with our elegant jewellery packaging. Dimensions: 21mm x 5mm.