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 …
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 …
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 …
Magnetite - American Chemical Society
2020年6月15日 · Magnetite is a mineral whose primary component is an iron oxide that contains equal amounts of iron (II) and iron (III). Its empirical formula is Fe 3 O 4, and it is often …
Magnetite: Ultimate Guide to Magnetite (What It Is and Where to …
2023年4月11日 · 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 …
Magnetite | Magnetic Properties, Iron Oxide, Magnetism | Britannica
2024年12月2日 · 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, …
Magnetite : Properties, Occurrence, Formation, Deposits
2023年9月8日 · 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 …
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 …
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 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 …
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