23.37ct Turquoise Kingman Blue In Forged Sterling Silver Pendant Total Weight. Turquoise is an opaque blue-to-green mineral of hydrated phosphate of copper and aluminium.  This Turquoise was mined and stabilized by the mine owner L W Hardy in the 1960s in Kingman, Arizona.  L W Hardy earned the nickname "Turquoise King".  This piece is from old scrap from Bell Trading Post/Maisel Trading Post.  Attractive well put together pendant. Very Southwestern.  A piece of history!  Total size is 39 x 21 x 4 mm.   Shipped Free with USPS First Class Package.