Wolframite

(Fe,Mn)WO4

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Wolframite é um mineral importante de minério de tungstênio que forma uma série entre ferberita (rica em ferro) e huebnerita (rica em manganês). O tungstênio derivado da wolframita é essencial para aplicações industriais de alta temperatura.

Sistema Cristalino Monoclinic
Classe Mineral 07 Sulfates, Chromates, Molybdates, and Tungstates
Dureza Mohs 4.0-4.5
Gravidade Específica 7.00-7.50
Cor Black, dark brown
Brilho Submetallic
Traço Dark reddish-brown
Clivagem Perfect {010}
Fratura Uneven
Transparência Opaque
Hábito Cristalino Tabular, prismatic, bladed

Dureza Mohs

Mohs Hardness: 4,0 – 4,5
1 Soft10 Hard

Sistema Cristalino

Monoclinic

Frequently Asked Questions

What is the hardness of Wolframite?
Wolframite has a Mohs hardness of 4.0-4.5.
What crystal system does Wolframite belong to?
Wolframite crystallizes in the Monoclinic crystal system.
What color is Wolframite?
Wolframite is typically Black, dark brown.
What type of luster does Wolframite have?
Wolframite exhibits a Submetallic luster.
What is the chemical formula of Wolframite?
The chemical formula of Wolframite is (Fe,Mn)WO4.