Magnetite - Wikipedia Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe 2+ Fe 3+ 2 O 4 It is one of the oxides of iron, and is ferrimagnetic; [6] it is attracted to a magnet and can be magnetized to become a permanent magnet itself
Magnetite Lodestone | Mineral Photos, Uses, Properties Magnetite: A typical magnetite specimen exhibiting a gray metallic luster This specimen is approximately 10 centimeters across What is Magnetite? Magnetite is a very common iron oxide (Fe 3 O 4) mineral that is found in igneous, metamorphic, and sedimentary rocks It is the most commonly mined ore of iron
Magnetite | Common Minerals Magnetite is a black, opaque, magnetic mineral that leaves a black streak when rubbed across a hard rough surface It is one of the most abundant metal oxides, and its crystal structure contains both the ferrous (Fe+2) and ferric (Fe+3) forms of iron ions
Magnetite : Properties, Occurrence, Formation, Deposits - Geology Science Magnetite is a naturally occurring mineral that is one of the most common iron ores and is widely distributed throughout the world It is a black, metallic-looking mineral with a distinctive magnetic property, hence its name
Magnetite: Ultimate Guide to Magnetite (What It Is and Where to Find It . . . Get a closer look at the wonders of magnetite, a mineral that has captured the imagination of geologists and collectors alike Learn about its properties and behavior, and find out how it has shaped our understanding of the earth and its processes
Magnetite: Mineral information, data and localities. - mindat. org Magnetite is an important iron ore, along with hematite It is usually easily distinguished by being strongly magnetic, with black octahedral crystals Nanoinclusions of magnetite crystals cause the iridescence of Rainbow obsidian (Nadin, 2007)
Magnetite | Magnetic Properties, Iron Oxide, Magnetism | Britannica magnetite, iron oxide mineral (FeFe 2 O 4, or Fe 3 O 4) that is the chief member of one of the series of the spinel (q v ) group Minerals in this series form black to brownish, metallic, moderately hard octahedrons and masses in igneous and metamorphic rocks and in granite pegmatites, stony meteorites, and high-temperature sulfide veins
Magnetite: Meanings, Properties, Facts and More Magnetite is a mineral with magnetic properties It’s an iron oxide, and its chemical composition is Fe3O4 It has a black or dark brownish-red hue and often occurs in crystalline form as well as massive granular aggregates of small crystals
The Mineral magnetite - The Mineral and Gemstone Kingdom Magnetite is best known for its property of being strongly attracted to magnets Some forms of Magnetite from specific localities are in fact themselves magnets Commonly known as Lodestone, this magnetic form of Magnetite is the only mineral that is a natural magnet Due to the magnetism of Lodestone, small iron particles are often found
Magnetite - HyperPhysics Magnetite is an oxide mineral of iron and has the composition Fe 3 O 4 This crystal shows the characteristic geometry The sample is from Binnatal, Valais, Switzerland The sample width is about 8 cm with the crystal dimension being about 2 cm Magnetite and hematite are the two major ores for iron Magnetite is associated with the term