Origin
Southern and central Africa
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Color
Grey, Green
Brown, Yellow, White, Greenish
Streak
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White, gray
For which Rashi?
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Planet
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Element of Planets
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Energy
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How to Wear?
Finger
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Ring Metal
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Deities
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Not to wear with
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Powers
-
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Birthstone
Planetary
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Talisman
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Tenacity
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Brittle
Solubility
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Durability
-
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Specific Gravity
3.62-3.682.7-3.3
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Even
Cleavage
Distinct
Perfect on the {001}
Mohs Hardness
8-8.52.5-3.0
2
10
👆🏻
Chemical Composition
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
K(Mg,Fe++)3[AlSi3O10(OH,F)2
Luster
Vitreous
Vitreous, Pearly
Pleochroism
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Strong
Dispersion
0.02-
0.005
1
👆🏻
Transparency
-
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Refractive Index
1.719-1.7391.565-1.625
1
3.25
👆🏻
Optic Character
-
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Crystal System
Trigonal
monoclinic
Birefringence
0.014-0.0160.03-0.07
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
Supports heart health
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Respiratory
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Good
Reproductive
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Digestive
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Psychology
Transformation
Grounding
Healing
Physical healing
Emotional healing
Qualities Associated
Psychic Abilities
Grounding