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.

결정계 Trigonal
광물 분류 04 Oxides and Hydroxides
모스 경도 5.0-6.5
비중 5.00-5.30
색상 Steel-gray to black, red-brown
광택 Metallic
조흔색 Reddish-brown
벽개 None
단구 Conchoidal to uneven
투명도 Opaque
결정 습성 Tabular, botryoidal, massive, rosette

모스 경도

Mohs Hardness: 5.0 – 6.5
1 Soft10 Hard

결정계

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.