Origin
Canada, Madagascar, Southern and central Africa, Sri Lanka, USA
USA
Color
Violet, Blue
Yellow, Red, Green, Colorless, orange
Streak
-
Yellow, yellowish orange
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
-
-
Birthstone
Planetary
-
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Talisman
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-
Tenacity
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Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.56-2.665.50-5.90
1
7.18
👆🏻
Fracture
Uneven, ConchoidalWalter Schumann
Conchoidal
Cleavage
Distinct
On {10 1 0}, perfect; parting on {000 1 }
Mohs Hardness
7-7.54
2
10
👆🏻
Chemical Composition
Mg 2Al 4Si 5O 18Ulrich Henn and Claudio C.
(Zn,Mn2+ )OMichael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Subadamantine, Resinous
Pleochroism
Strong trichroism: colorless to yellowish
Very weak
Dispersion
0.020.16
0.005
1
👆🏻
Transparency
Transparent
TransparentRobert C. Kammerling
Refractive Index
1.542-1.5782.013-2.029
1
3.25
👆🏻
Optic Character
Biaxial/+
-
Crystal System
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Hexagonal
Birefringence
0.008-0.0120.016
0
0.296
👆🏻
Clarity
Transparent
TransparentRobert C. Kammerling
Physical
Neurological
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Cardiovascular
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Respiratory
Good
Good
Reproductive
-
-
Digestive
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Psychology
Inner vision
Passion
Healing
Emotional healing
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Qualities Associated
Intuition
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