Wolframite

(Fe,Mn)WO4

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Wolframite is an important tungsten ore mineral and forms a series between ferberite (iron-rich) and huebnerite (manganese-rich). Tungsten derived from wolframite is essential for high-temperature industrial applications.

Кристаллическая система Monoclinic
Класс минерала 07 Sulfates, Chromates, Molybdates, and Tungstates
Твёрдость по Моосу 4.0-4.5
Удельный вес 7.00-7.50
Цвет Black, dark brown
Блеск Submetallic
Черта Dark reddish-brown
Спайность Perfect {010}
Излом Uneven
Прозрачность Opaque
Кристаллический облик Tabular, prismatic, bladed

Твёрдость по Моосу

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

Кристаллическая система

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.