Crystal Encyclopedia
Flint
FLINT
Chert
Hardness
6.5–7
System
Trigonal
Family
Chalcedony
Formula
SiO₂
Rarity
Common
Planet
Saturn
Chakra
Root
Element
Earth
Water
Water safe
Sun
Low
Toxicity
Sharp edges
Did You Know?
Used for tools since prehistoric times.
Quick Learn
What is Flint used for?
Flint is commonly used for protection, focus.
Can Flint go in water?
Flint is rated: Water safe.Safe for brief cleansing rituals.
What chakra is Flint?
Flint resonates with the Root chakra.
Scientific Data
Formula
SiO₂
Crystal System
Trigonal
Mineral Family
Chalcedony
Composition
Silicon
Origin Regions
UK, France
Formation
Sedimentary
Colors
Black, gray, brown
Mohs Hardness
6.5–7
Metaphysical Properties
"I rely on practical strength."
Geological Profile
Microcrystalline quartz variety
Care & Cleansing
Care Instructions
Safe to rinse
Cleansing Methods
Earth burial, sound
Historical Use
Used for tools since prehistoric times.
Recommended Uses
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