Origin
Southern and central Africa
India, Russia
Color
Grey, Green
White
Streak
-
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
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
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.62-3.682.25-2.40
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
Distinct
perfect on {010}; good on {100}
Mohs Hardness
8-8.55-5.5
2
10
👆🏻
Chemical Composition
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
NaCa 2Al 5Si 5O 20 · 6H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous, Pearly
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.719-1.7391.510-1.550
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
Orthorhombic
Birefringence
0.014-0.0160.015-0.020
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Translucent
Physical
Neurological
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-
Cardiovascular
Supports heart health
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Respiratory
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Reproductive
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Digestive
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Psychology
Transformation
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Healing
Physical healing
Emotional healing
Qualities Associated
Psychic Abilities
Awareness