The World's Newest Gold Ore gemstone!

      Found and mined in only one location in the world, from the beautiful Sonoran Desert in Arizona.

      A unique mix of metals (Gold, Silver, Palladium, Copper, and other Rare Earth Minerals) in a silicified matrix of Epidote, Pumpellyite, and Calcite come together to create a truly unique, one of a kind, gemstone.

      Never Stop Learning

      When you join the IGS community, you get trusted diamond & gemstone information when you need it.

      Become a Member

      Get Gemology Insights

      Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!