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hematite    音标拼音: [h'ɛmət,ɑɪt]
n. 赤铁矿

赤铁矿

hematite
n 1: the principal form of iron ore; consists of ferric oxide in
crystalline form; occurs in a red earthy form [synonym:
{hematite}, {haematite}]

Hematite \Hem"a*tite\, n. [L. haematites, Gr. ? bloodlike, fr.
a"i^ma, a"i`matos, blood.] (Min.)
An important ore of iron, the sesquioxide, so called because
of the red color of the powder. It occurs in splendent
rhombohedral crystals, and in massive and earthy forms; --
the last called red ocher. Called also {specular iron},
{oligist iron}, {rhombohedral iron ore}, and {bloodstone}.
See {Brown hematite}, under {Brown}.
[1913 Webster]

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  • Hematite - Wikipedia
    Hematite is an antiferromagnetic material below the Morin transition at 250 K (−23 °C), and a canted antiferromagnet or weakly ferromagnetic above the Morin transition and below its Néel temperature at 948 K (675 °C), above which it is paramagnetic
  • Hematite Meaning Healing Properties - Energy Muse
    Hematite Meaning - At Energy Muse, our crystals and stones such as the Hematite have the ability to release mental, physical, and spiritual blockages Learn more about the Hematite meaning here!
  • Hematite: Meaning, Properties and Powers - The Complete Guide
    Hematite is a shiny, dark-colored reddish-brown stone found in South Africa and all over the world It consists mainly of iron, which gives it its metallic sheen
  • Hematite: A primary ore of iron and a pigment mineral
    What is Hematite? Hematite is one of the most abundant minerals on Earth's surface and in the shallow crust It is an iron oxide with a chemical composition of Fe 2 O 3 It is a common rock-forming mineral found in sedimentary, metamorphic, and igneous rocks at locations throughout the world
  • Hematite | Definition, Uses, Facts | Britannica
    Hematite, heavy and relatively hard oxide mineral, ferric oxide, that constitutes the most important iron ore because of its high iron content (70 percent) and its abundance Its name is derived from the Greek word for ‘blood,’ in allusion to its red color Learn more about hematite in this article
  • Hematite | Properties, Formation, Uses, Occurrence
    Hematite is a mineral and a common form of iron oxide It is known for its distinctive reddish-brown to black metallic luster The name “hematite” is derived from the Greek word “haima,” which means blood, due to its reddish color when it is powdered or in a fine-grained form
  • Hematite: Properties, Uses, Meaning - Geology In
    Hematite is an iron oxide mineral, commonly found in rocks and soil It's the most important source of iron ore and is also used in jewelry and pigments Hematite has a distinctive metallic luster and comes in various colors, ranging from black and gray to reddish-brown
  • Hematite | Common Minerals
    Hematite gets its name from the Greek word ‘hamatitis’, which means blood-red, after the color of the mineral in its powdered form Nearly every human society has used the earthy red ochre variety of hematite as a pigment for paints, glazes, facial and body decorations
  • Hematite, a Shape-shifting Mineral From the Stone Age
    Hematite is an iron oxide in its base form that is 70 percent iron and 30 percent oxygen, and has the chemical formula of Fe 2 O 3 As one of the most abundant minerals on the planet, it is perfect for mining to produce iron and iron-based derivatives like steel
  • All About Hematite – Uses, Properties, Color, and Worth
    Hematite is a common iron oxide mineral found in rocks and soils everywhere Hematite is commonly seen in two different forms called metallic hematite and earthy hematite Hematite can come in a variety of raw forms including crystals Metallic hematite is the shiny version of hematite where you would see a shinny reflective metallic surface





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