These spessartine garnet crystals are from Las Vegas, Vera Cruz , Mexico. Spessartine garnets are silicates that contain the elements Mn, Al, Si and O. They range in color from red to brown. This piece consists of a quartz and massive spessartine matrix that hosts spessartine crystals on both sides. The crystals are gemmy and have a glass luster. They range in color from orange brown to cinnamon. This piece measures 3 3/4 x 2 1/16 x 1 1/4 inches or 95 x 51 x 33 mm.