Rare turquoise from Number 8 mine, and a huge piece too, bezel set in a huge sterling silver (tested) buckle with fancy silver work designs and two bezel set coral. This beauty measures 5 & 3/8" wide by 4" tall and the turquoises nugget is over 2 & 1/4" long. This came to use from a collector who also teaches about Native American turquoise jewelry, from his personal collection. In very good condition. There are some markings on the back, some designs we do not recognize. A real museum piece, with turquoise from one of the rarest mines no longer producing.