Wolframite

(Fe,Mn)WO4

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La volframita es el principal mineral de mena de wolframio. Es un tungstato de hierro y manganeso que se forma en depósitos hidrotermales de alta temperatura.

Sistema Cristalino Monoclinic
Clase Mineral 07 Sulfates, Chromates, Molybdates, and Tungstates
Dureza Mohs 4.0-4.5
Gravedad Específica 7.00-7.50
Color Black, dark brown
Brillo Submetallic
Raya Dark reddish-brown
Exfoliación Perfect {010}
Fractura Uneven
Transparencia 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.