This is a natural untreated Turquoise stone from the Broken Arrow Mine in Esmerelda County Nevada. The Broken Arrow Mine is located in the Candelaria Mining District of Nevada outside of Mina. The Broken Arrow claims belong to the Otteson's. What has come out of the Broken Arrow thus far is a blue, emerald and pale green spiderweb stones. It has also produced clear Turquoise without the spiderweb veining.
Total weight of this piece is 56.5ct including the Devcon backing.