Crystal Encyclopedia
Blue Onyx
ON-iks
Onyx (Blue)
Hardness
6.5–7
System
Trigonal
Family
Quartz (Chalcedony)
Formula
SiO2
Rarity
Common
Planet
Saturn
Chakra
Throat
Element
Earth
Water
Water safe
Sun
Moderate
Toxicity
May be dyed; non-toxic
Did You Know?
Used historically in carving and jewelry.
Quick Learn
What is Blue Onyx used for?
Blue Onyx is commonly used for focus, grounding, emotional control.
Can Blue Onyx go in water?
Blue Onyx is rated: Water safe.Safe for brief cleansing rituals.
What chakra is Blue Onyx?
Blue Onyx resonates with the Throat chakra.
Scientific Data
Formula
SiO2
Crystal System
Trigonal
Mineral Family
Quartz (Chalcedony)
Composition
Silicon
Origin Regions
Pakistan, India
Formation
Layered chalcedony
Colors
Blue, blue-gray banding
Mohs Hardness
6.5–7
Metaphysical Properties
"I remain steady and composed."
Geological Profile
Blue onyx is a banded chalcedony variety often enhanced by dyeing.
Care & Cleansing
Care Instructions
Safe to rinse; avoid harsh chemicals
Cleansing Methods
Running water, smoke
Historical Use
Used historically in carving and jewelry.
Recommended Uses
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