
Onyx
Protection, Strength and Stamina, Grounding and Stability, Self-Control, Confidence, and Past-Life Work and Healing
Gemstone properties
Color
Black, sometimes with white bands or patches
Occurrence
Mexico, United States, Peru, and Britain
Hardness
7
Specific gravity
3.35 - 3.74
Refractive Index
1.57 - 1.71