Peridotite from Mont Briançon, Haute-Loire, France. Comes with certificate of authenticity. Type of stone: Peridotite. Dominant color: multicolored. Origin: France. Average weight (Carats): 650.3 carats. Dimensions (mm): 67 x 46 x 39 mm. Ref. : SKU025511. Igneous rocks rich in iron and magnesium, poor in silica, such as peridotite and dunite, often from the Earth's mantle.
