Natural Royston Cabochon SC4792
Natural Royston Cabochon SC4792
About this piece
The Royston Mine is one of Nevada's most celebrated turquoise-producing districts, recognized for its rich mining heritage and lasting influence on American turquoise collecting. Admired throughout history, Royston turquoise has earned a respected place among collectors who value specimens from the historic mines of the American West.
This extraordinary Royston Turquoise cabochon weighs an impressive 132.5 cts and measures 61.26 x 46.06 x 5.29 mm, making it an exceptional collector's specimen. Its expansive dimensions and classic cabochon cut create a commanding display piece that is perfectly suited for an advanced collection, exhibition, or museum-quality display.
Presented in Natural condition with a Filled, Dyed Matrix, Backed treatment status, this remarkable cabochon represents the enduring legacy of the Royston Mine. Large specimens from historic mining districts are especially desirable for collectors seeking impressive examples that celebrate the history and craftsmanship of American turquoise.
Whether showcased as the centerpiece of a distinguished collection or displayed alongside exceptional specimens from Carico Lake, Lone Mountain, Blue Gem, Number 8, and Kingman, this remarkable Royston cabochon is a meaningful addition that honors the enduring heritage of Nevada turquoise.
Condition
Natural
Naturally formed and mined turquoise that has not been stabilized, enhanced, dyed, waxed, oiled, impregnated, or otherwise treated. Ordinary cutting, shaping, sanding, and non-treatment polishing do not change this designation.
Treatment
Filled Matrix
Surface pits or holes have been filled using crushed stone, grit, epoxy, glue, or another bonding or filling material to create a smoother surface.
Dyed Matrix
Dye or another coloring agent has been applied to darken or alter the matrix while leaving the turquoise's own color substantially unchanged.
Backed
A separate support material has been added to the back of the turquoise for strength, thickness, a flatter setting surface, or easier handling. The amount and type of backing should be disclosed when known.
Turquoise Standard grade
A Turquoise Standard grade has not been documented for this piece yet.