Vintage Green Royston Turquoise Cabochon 40 Carat Gemstone

                      Vintage Green Royston Turquoise 

 Nevada U.S.A. ROYSTON Turquoise Free-form Cabochon 

     40 mm    x     17  mm   X     7 MM depth  40 Carats 

This beautiful gemstone is known for its dual green turquoise with brown matrix.  It is mined in the Pilot Mountain region of Tonapah , Nevada and has been prized for its beauty for centuries. Royston  Turquoise is a stunning gemstone that is sure to add a touch of elegance and sophistication to any jewelry collection.                                    

Retired Jeweler that sourced all my gemstones from Turquoise Mine Property owner back in 1990's

Ethical sourcing is an integral guiding principle for our business