Origin
Southern and central Africa
Mexico
Color
Grey, Green
Yellow, yellowish orange
Streak
-
White
For which Rashi?
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Planet
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-
Element of Planets
-
-
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
-
-
Birthstone
Planetary
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Talisman
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Tenacity
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Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.62-3.683.98-4.04
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Distinct
Imperfect, poor one {100}
Mohs Hardness
8-8.54.5-5
2
10
👆🏻
Chemical Composition
(Mg,Fe,Zn)Al 6BeO 12Ulrich Henn and Claudio C.
Zn 2(AsO 4)(OH) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
-
Colorless
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.719-1.7391.702-1.740
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.014-0.0160.060
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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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
Creativity
Healing
Physical healing
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Qualities Associated
Psychic Abilities
Optimism