Origin
Brazil, Madagascar, Zimbabwe, Russia, Sri Lanka, India, Burma, Origins: Brazil
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Color
Greenish, Green, Brownish, Red, Blue, Brown, gray
Brown, Blue, Green, Yellow, White
Streak
White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
Earth, Water
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Energy
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How to Wear?
Finger
-
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Ring Metal
-
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Deities
-
-
Not to wear with
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Powers
Healing
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Birthstone
Planetary
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Talisman
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Tenacity
Brittle
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Solubility
-
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Durability
-
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Specific Gravity
3.69-3.813.32-3.43
1
7.18
👆🏻
Fracture
Uneven, Conchoidal to uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Distinct on {110}, imperfect on {010}, poor on {001}
Poor on {110} and {100} very poor on {001}
Mohs Hardness
8.56-7
2
10
👆🏻
Chemical Composition
BeAl 2 O 4
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Luster
Vitreous
Vitreous, Resinous
Pleochroism
X = red; Y = yellow-orange; Z = emerald-green
slight in colored varieties
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
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Refractive Index
1.746-1.7631.703-1.752
1
3.25
👆🏻
Optic Character
Biaxial/+
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Crystal System
Orthorhombic
tetragonal
Birefringence
0.007-0.0130.004-0.006
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
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Digestive
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Psychology
Transformation
Transformation
Healing
Physical healing
Emotional healing
Qualities Associated
Transformation
Transformation