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Glittering Stones >> Semi Precious Stones >> Hematite

Semi Precious Stone Hematite

Hematite (AE) or hematite (BE) is the form mineral of Iron (III) oxide, (Fe2O3), one of several iron oxides. The ore sometimes contains slight amounts of titanium also. When shaped into ornaments, it is often known as black diamond.

Hematite (kidney ore) from Michigan Hematite is a very common mineral, colored black to steel and silver-gray, brown to reddish brown, and even red. It is mined as the main ore of iron. Varieties include Bloodstone, Iron Rose, Kidney Ore, Martine, Paint Ore, Specula rite (Secular Hematite), Rainbow Hematite and also Titano-hematite. While the forms of hematite vary, they all have a very rust-red streak. Hematite is harder than pure iron, but much more brittle.

Hematite

Historical Facts of Hematite

Chemical Composition Iron(III) oxide, Fe2O3, a-Fe2O3
Mohs Scale Hardness 5.5 - 6.5
Refractive index Opaque
Luster Metallic to splendent
Crystal system Hexagonal
Color Metallic grey to earthy red tones
Occurrence England, Mexico, Brazil, Australia, United States, Canada

Gemstone Hematite Jewelry

Hematite Bracelet

Hematite Bracelet

Hematite Earring

Hematite Earring

Hematite Necklace

Hematite Necklace

Hematite Rings

Hematite Rings

 
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