Hypersthene Sterling Silver Goddess Pendant | 2 Inch | Silver Black |Silver Black Hypersthene Sterling Silver Goddess Pendant Hypersthene is a common rock forming inosilicate mineral belonging to the group of orthorhombic pyroxenes. It is found in igneous and some metamorphic rocks as well as in stony and iron meteorites. Many references have formally abandoned this term, preferring to categorise this mineral as enstatite or ferrosilite. It forms a solid solution series with the minerals enstatite and ferrosilite,