Wollastonite

CaSiO3

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Wollastonite is a calcium inosilicate mineral that typically forms in contact metamorphosed limestones. It is used industrially as a ceramic raw material and filler in plastics and paint, valued for its bright white color and needle-like crystal shape.

Sistema Cristalino Triclinic
Classe Mineral 09 Silicates
Dureza Mohs 4.5-5.0
Gravidade Específica 2.86-3.09
Cor White, gray, very pale green
Brilho Vitreous
Traço White
Clivagem Perfect {100}
Fratura Uneven
Transparência Translucent
Hábito Cristalino Prismatic, fibrous, massive

Dureza Mohs

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

Sistema Cristalino

Triclinic

Frequently Asked Questions

What is the hardness of Wollastonite?
Wollastonite has a Mohs hardness of 4.5-5.0.
What crystal system does Wollastonite belong to?
Wollastonite crystallizes in the Triclinic crystal system.
What color is Wollastonite?
Wollastonite is typically White, gray, very pale green.
What type of luster does Wollastonite have?
Wollastonite exhibits a Vitreous luster.
What is the chemical formula of Wollastonite?
The chemical formula of Wollastonite is CaSiO3.