Beautiful Blue Royston Turquoise Rectangular Cabochon with Quartz Inclusions #R07

Beautiful Blue Royston Turquoise Rectangular Cabochon With Quartz Inclusions for your Jewelry Designs or Turquoise Collection #R07 Handcrafted-One of a Kind Unique Item Rectangular Shape 30 Carats Measures Approximately 30 mm in Length by 17 mm in Width Lightly Backed for Stability Highly Polished Mined in Nevada USA Professionally Cut The Royston Turquoise Mine is the oldest patented Turquoise Mine in Nevada. it is located within The Royston District near Tonepah, Nevada. Royston Turquoise is often a favorite of Silversmiths because of the wide variety of colors and shades varying from light blue to Dark green.