The Dunite is also known as olivinite and is an igneous, plutonic rock. It has 90% olivine, with minor amounts of other minerals such as pyroxene, chromite, magnetite, and pyrope. They are considered as the major constituents of the Earth's mantle above a depth. The Dunite is used in various industrial and commercial processes. Further, they are known for their features such as free from adulteration, various size packing available and economical price. They are also tested on various parameters to ensure they are free from adulteration and impurity.