Crystal Encyclopedia
Iolite
EYE-oh-lite
Cordierite
Hardness
7
System
Orthorhombic
Family
Cordierite
Formula
Mg2Al4Si5O18
Rarity
uncommon
Planet
Saturn
Chakra
Third Eye
Element
Air
Water
Safe
Sun
Moderate
Toxicity
Non-toxic
Did You Know?
Used historically by Viking navigators as a polarizing stone; later valued as a gemstone.
Quick Learn
What is Iolite used for?
Iolite is commonly used for vision, intuition, direction.
Can Iolite go in water?
Iolite is rated: Safe.
What chakra is Iolite?
Iolite resonates with the Third Eye chakra.
Scientific Data
Formula
Mg2Al4Si5O18
Crystal System
Orthorhombic
Mineral Family
Cordierite
Composition
Magnesium aluminum silicate
Origin Regions
India, Sri Lanka, Madagascar
Formation
Cordierite mineral formed in metamorphic environments
Colors
Blue, violet-blue, gray
Mohs Hardness
7
Metaphysical Properties
"I navigate my path with clarity and intuition."
Geological Profile
A pleochroic magnesium aluminum silicate mineral
Care & Cleansing
Care Instructions
Clean with warm water and mild soap; avoid sharp impacts
Cleansing Methods
Moonlight, sound
Historical Use
Used historically by Viking navigators as a polarizing stone; later valued as a gemstone.
Recommended Uses
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