2" Bronzite Crystal Sphere Polished Natural Shimmering Ball Polished Mineral Gemstone - Africa + Plastic Stand You will receive exactly this Bronzite Sphere - 51mm / 2 Inches Diameter; 230g / 8.1 oz (see photo, stand included)! Bronzite is an iron-bearing variety of enstatite distinguished by its green-brown color and bronze-like sub-metallic luster with fibrous inclusions. Enstatite is a silicate and a member of the pyroxene group. Appreciated for its sheen, bronzite is sometimes polished to make small ornamental objects. Enstatite is named after Greek word for "resistor", because it resists high temperatures. Enstatite has been identified in some meteorites. Like enstatite, bronzite is a constituent of many mafic to ultramafic igneous rocks, such as, norite, gabbro, and especially peridotite, and of the serpentinites which have been derived from them. It also occurs in some crystalline schist. Chemical Composition: (Mg,Fe)SiO3; Hardness: 5.5 to 6; Color: Brown, Golden Brown, Tan; Location: Australia, Brazil, Canada, China, South Africa; Mineral Class: Silicates Mineral Class; (The above information is provided solely for informational purpose. Kindly note that all stones are offered for decorative purposes only. Please, handle your stones with great care, do not grind or crumble them, do not dip or add them into your food or drink, do not use any parts of them in any elixirs, potions, lotions etc. Always make sure you wash your hands before and after working with your crystals.)