Royston Turquoise Blue Rectangular Cabochon-Nevada Mined Gemston

Royston Turquoise Blue Rectangular Cabochon for your Jewelry Designs or Turquoise Collection  Handcrafted- One of a Kind Unique Item Beautiful Blue  Approximately 25 mm in Length by 15 mm in Width 20 Carats Mined in Nevada USA Glossy High Polish Finish Lightly Backed for Stability  Professionally Cut by Master Turquoise Cutter Garrett McGinnis 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.