Hematite

Fe2O3

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Hematite is the principal ore of iron and one of the most common iron minerals. Its name comes from the Greek word for blood, referring to the red color of its streak. Specular hematite has a brilliant metallic luster.

Sistema Cristalino Trigonal
Classe Mineral 04 Oxides and Hydroxides
Dureza Mohs 5.0-6.5
Gravidade Específica 5.00-5.30
Cor Steel-gray to black, red-brown
Brilho Metallic
Traço Reddish-brown
Clivagem None
Fratura Conchoidal to uneven
Transparência Opaque
Hábito Cristalino Tabular, botryoidal, massive, rosette

Dureza Mohs

Mohs Hardness: 5,0 – 6,5
1 Soft10 Hard

Sistema Cristalino

Trigonal

Explore on Science FYI

ChemFYI
Iron (Fe) Primary metal in Fe₂O₃
ChemFYI
Oxygen (O) Part of Fe₂O₃ formula
AlloyFYI
Carbon Steel Major iron ore source for steelmaking

Frequently Asked Questions

What is the hardness of Hematite?
Hematite has a Mohs hardness of 5.0-6.5.
What crystal system does Hematite belong to?
Hematite crystallizes in the Trigonal crystal system.
What color is Hematite?
Hematite is typically Steel-gray to black, red-brown.
What type of luster does Hematite have?
Hematite exhibits a Metallic luster.
What is the chemical formula of Hematite?
The chemical formula of Hematite is Fe2O3.