Royston turquoise is known for its beautiful deep green to rich light Natural Blue Turquoise Rough Loose Gemstone Uncut Stone Nugget Gemstone Turquoise Gemstone Guide: Types, Colors, and How to Identify This Turquoise Stone A captivating turquoise blue raw mineral gemstone, featuring vibrant gemhub Certified Blue Turquoise 100% Natural Rough Turquoise 58.50. Make a splash with our Turquoise Bead Choker! This playful, bright accessory features vibrant turquoise beads on a shiny rhodium plated brass base. Perfect for sunny days by the sea, its adjustable 14" chain plus 3" extension ensures a comfy fit while turning heads wherever you go. Add a pop of color and fun to your summer style!