Kingman Turquoise Nuggets Value Guide

Period
1970-2020
Origin
United States
Materials
Turquoise, host rock, stabilizing resin

The Kingman Mine in Arizona is one of America's oldest and most prolific sources, originally worked by prehistoric Native Americans over a millennium ago. These stabilized nuggets are highly collectible for their iconic sky blue color and historical significance within the 20th-century American jewelry industry.

What affects the value of Kingman Turquoise Nuggets?

  • The intensity and saturation of the blue color significantly impact the $170-$185 price range.
  • The complexity and aesthetic appeal of the host rock matrix patterns within each nugget.
  • The quality of the stabilization resin and the final polish applied to the specimen.
  • The total weight and size uniformity of the nuggets within the specific collection.

How to Identify Kingman Turquoise Nuggets?

  • Look for the signature intense sky blue to blue-green hues characteristic of the Kingman Mine deposit.
  • Identify the presence of natural host rock matrix patterns integrated within the polished surfaces.
  • Verify the smooth, glossy finish resulting from the stabilization and professional polishing process.
  • Check for the irregular, organic nugget shapes typical of material sourced from the Mineral Park district.

History of Kingman Turquoise Nuggets

The Kingman Mine in Arizona is one of the oldest and most productive turquoise mines in America. Originally discovered by prehistoric Native Americans over 1000 years ago, it became a cornerstone of the modern jewelry industry during the turquoise boom of the late 19th century. These specific specimens exhibit the intense sky blue color that has made Kingman a household name among lapidaries and collectors worldwide.

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