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Physical Properties
Mohs Hardness: 7.0
Refractive Index: 1.544 - 1.553
Specific Gravity: 2.651
Colour: Pale lilac to deep reddish purple. May have colour zoning.
Lustre: Vitreous
Transparency: Transparent to Translucent
Benefit
- Calms and stimulates the mind
- Helpful for insomnia caused by overactive mind
- Enhances memory
- Improves motivation
- Help sets realistic goals
- Dispel anger, rage, fear and anxiety
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