लौह अयस्क का मुख्य रूप; क्रिस्टलीय रूप में फेरिक ऑक्साइड होता है; एक लाल मिट्टी के रूप में होता है

Noun:

हेमटिट, हेमटैट,

haematite शब्द के हिंदी अर्थ का उदाहरण:

विभिन्न प्रकार के लौह अयस्क हेमटिट और मैग्नेटाइट इस क्षेत्र से खनन होते हैं।

इसको बनाने के लिए चारकोल और हेमटिट का इस्तेमाल किया गया है।

জজজ

haematite's Usage Examples:

It is found also in beds of iron ore, and the haematite mines of the Cleator Moor district in west Cumberland have yielded many extremely fine crystals, specimens of which may be seen in all mineral collections.

garnet, tourmaline, staurolite, andalusite, actinolite, chloritoid or ottrelite, epidote, haematite, and if any of these is abundant its presence may be indicated by the name given the rock, e.g.

mica, talc, chlorite, haematite), or in long blades or fibres (anthophyllite, tremolite, actinolite, tourmaline), and, when these have a well marked parallel arrangement in definite bands or folia, the rock will break far more easily along the bands than across them.

By deoxidation, haematite may be converted into magnetite, as proved by certain pseudomorphs; but on the other hand magnetite is sometimes altered to haematite.

Considerable quantities of the following minerals have been found: barytes (heavy spar), magnetite (magnetic iron ore), and pyrolusite (manganese dioxide) in Humboldt county; roofing slate in Esmeralda county; cinnabar (ore containing quicksilver) in Washoe county; haematite in Elko and Churchill counties; cerussite and galena (lead ores) in Eureka county; and wolframite (a source of tungsten) at Round Mountain, White Pine county.

Iron - haematite - is present almost everywhere.

The deposits are superficial, resulting from the opening out of veins at the surface, and consist chiefly of haematite.

Goethite, limonite and haematite are found in New South Wales, at the junction of the Hawkesbury sandstone formation and the Wianamatta shale, near Nattai, and are enhanced in their value by their proximity to coal-beds.

Haematite is sometimes magnetic, and A.

Carnforth Haematite Iron Company had four blast furnaces at work in 1870.

haematite's Meaning':

the principal form of iron ore; consists of ferric oxide in crystalline form; occurs in a red earthy form