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Chromite Mineral - All About This Amazing Mineral

limz Published On Tue Mar 31 2020   Modified On Tue Mar 31 2020
Chromite Mineral - All About This Amazing Mineral

Chromite is the main source of the metal chromium that is composed of iron, chromium, and oxygen. These minerals are the member of the Spinel group and share the same crystal structure but differ in composition.

Chromite is isomorphous with Magnesiochromite and because of their occurrence in the same environment, they can be easily confused with each other.

Let us learn more about Chromite.

Meaning

Chromite is a brownish-black iron chromium oxide mineral that exhibits an isometric crystal system. As it is the only economic ore of chromium, it is extremely important. 

It is quite a versatile element and is used in many different applications in the industries. These stones can stimulate and open up the base and sacral chakra. It helps to make significant changes in one's life, foster creativity, aid with positive thoughts, and promote stability in life.

Origin and History

Chromite Mineral.
Chromite Mineral.
Image Source: International Gem Society

In 1798, Louis Nicolas Vauquelin, a French pharmacist and chemist, originally named Chromite as "fer chromate alumine". Again in 1845, Wilhelm Haidinger, an Austrian mineralogist, name it "Chromite" in allusion to its composition. Fine specimens of these minerals are found in Turkey, Albania, Madagascar, South Africa, Zimbabwe, Canada, and Finland.

Formation Process

Chromite commonly occurs in metamorphic serpentine deposits, ultrabasic igneous rocks, and placer deposits. It also occurs in ultramafic portions of layered mafic igneous rocks as a cumulus mineral. These minerals can be found in association with other minerals like - Serpentine, Calcite, Chlorite, Talc, Olivine, Magnetite, Uvarovite.

Formula

The chemical formula of Chromite is Fe2+Cr3+2O4. These stones have a hardness of 5.5 according to the Mohs scale.

Types

  • Aluminian Chromite
  • Alumoberezovite
  • Berezovskite
  • Chromferrit
  • Ferrian Chromite
  • Ferrichromite
  • Leopardenerz
  • Titaniferous Chromite

Colors Available

The color of Chromite varies from Brownish-Black to Greenish-Black.

Mines Available

  • Wood's Reef Mine, New South Wales, Australia
  • Gypsum Mine, Salzburg, Austria
  • Cassiar Mine, British Columbia, Canada
  • Kemi Mine, Lapland, Finland
  • Canari Mine, Corsica, France

Cost Per Carat

The value of Chromite can vary anywhere from $15 to $40 according to its color and quality.

Uses

Chromite Crystal.
Chromite Crystal.
Image Source: Pinterest
  • Chromite is widely used to induce hardness, toughness, and chemical resistance in steel.
  • It is also used as the principal ore of the element chromium.
  • It can also be used as an oxidizing agent for tanning leather.
  • It is also used as a pigment of glass, glazes, and paint.

Spiritual Properties

  • Chromite helps to stabilize the aura, balance your energy, enhance psychic abilities, purify one's environment, and promote perception.
  • These stones can reduce inflammation, relieve nerve pain, neutralize infections, treat bronchitis, detoxify the body, and strengthen the tissues.
  • It also helps to clear away emotional wounds, embrace fortitude in times of need, build up confidence, and remember your self-worth.

Facts

  • The only ore mineral of Chromium is Chromite.
  • These minerals can also be found in most of the meteorites.
  • It has a specific gravity of 4.5-4.8 and a brown streak.
  • It has a brittle tenacity and a conchoidal fracture.

Jewelry Stores Near You

  • Hobbs Jewelers, Athens, Alabama, USA
  • Gifts From The Earth, Toronto, Ontario, Canada
  • Venusrox, London, England

Online Stores

  • Shin Brothers Jewelers Inc., Edison, New Jersey, USA
  • Tysons' Fine Minerals, Parrsboro, Canada

Visit Stoneharu for more information about stones and gems.