Peridot/Olivine forms deep within the Earth's mantle and travels up to the surface by volcanoes. Peridot is one of the few gemstones that only occurs in one color, a bright green. Peridot is August's birthstone. This Butterfly ring consists of six faceted Peridot stones. It is made of sterling silver. It is a size 6, but can be resized one size up or down by a jeweler.
