Origin
Sri Lanka, Burma, USA, Russia
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Color
Yellow, Brown, pink, Colorless
Brown, Red
Streak
White
Grey, Black, gray
For which Rashi?
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Planet
-
-
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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Solubility
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Soluble
Durability
-
-
Specific Gravity
3.46-3.504.58-4.65
1
7.18
👆🏻
Fracture
Conchoidal
Uneven
Cleavage
Perfect
Absent
Mohs Hardness
6-73.5-4.5
2
10
👆🏻
Chemical Composition
MgAlBO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe1-xS
Luster
-
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Pleochroism
Trichroism: green light brown dark brownHerve Nicolas Lazzarelli
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Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.665-1.7123
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
monoclinic
Birefringence
0.036-0.042-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
Good
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Reproductive
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Digestive
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Psychology
Intuition
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Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Vitality