Noun:

चुंबकीय लौह आक्साईड, चुंबिज, मैग्नेटाइट,

magnetite's Usage Examples:

In Englishspeaking countries the ore is commonly known as magnetite, and pieces which exhibit attraction as magnets; the cause to which the attractive property is attributed is called magnetism, a name also applied to the important branch of science which has been evolved from the study of phenomena associated with the magnet.

Some are black, very thin and curved like threads or hairs (trichites); often a group of these is seated on a small crystal of augite or magnetite and spreads outwards on all sides.

Many of them contain large octahedra of magnetite.

Closely related to magnetite is the rare volcanic mineral from Vesuvius, called magnoferrite, or magnesioferrite, with the formula MgFe 2 O 4; and with this may be mentioned a mineral from Jakobsberg, in Vermland, Sweden, called jakobsite, containing MnFe204.

Among the commonest associates of the diamond are quartz, topaz, tourmaline, rutile, zircon, magnetite, garnet, spinel and other minerals which are common accessory constituents of granite, gneiss and the crystalline schists.

In emery, magnetite in a granular form is largely associated with the corundum; and in certain kinds of mica magnetite occurs as thin dendritic enclosures.

Magnetite, or magnetic iron, the richest of all iron ores, is found in abundance near Wallerawang in New South Wales.

Grains of magnetite occur in serpentine, as an alteration-product of the olivine.

Iron rust sometimes contains magnetite.

Magnetite production was confined to mountain regions in the east and west, and only in Ohio were carbonates mined.

Synonyms:

lodestone, iron ore, loadstone, magnetic iron-ore, emery,