Clinozoisite
Overview
Clinozoisite is a mineral that belongs to the epidote group and has the chemical formula Ca2Al3Si3O12(OH).
Varieties
Clinozoisite has a few different varieties, including:
- Clinothulite
- Thulite
Chemical Formula
The chemical formula for clinozoisite is Ca2Al3Si3O12(OH).
Physical Properties
- Color: Green, brown, gray, white, pink, red, blue
- Crystal System: Monoclinic
- Hardness: 6.5 - 7
- Cleavage: Good in one direction
- Luster: Vitreous
- Streak: White
Optical Properties
- Refractive Index: 1.707 - 1.725
- Birefringence: 0.018 - 0.019
- Optical Character: Biaxial positive
- Dispersion: Weak
Ranking of Rarity
Clinozoisite is not a particularly rare mineral, and can be found in many locations around the world.
Occurrence (Countries)
Clinozoisite can be found in the following countries:
- Switzerland
- Italy
- Germany
- Austria
- USA
- Canada
- Chile
- Peru
- Russia
- China
- Japan
Healing Properties
Clinozoisite is said to have the following healing properties:
- Helps to reduce stress and anxiety
- Encourages positive thinking
- Can help to alleviate physical pain
Uses
Clinozoisite is used as a gemstone and a mineral specimen, and is sometimes used as a source of aluminum.
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