Origin
Madagascar, Southern and central Africa
Russia
Color
Grey, Brownish, Blue, Colorless, White, gray, Reddish
Black, Violet, Blue, Green
Streak
White
-
For which Rashi?
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Gemini, Virgo
Planet
-
Mercury
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.54-2.613.22-3.40
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
{001} Perfect, {010} Good
1,2 prismatic.
Mohs Hardness
65-6
2
10
👆🏻
Chemical Composition
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
(Ca,Cr)MgSi 2O 6Gemdat.org , Management Team (2012)
Luster
-
Vitreous
Pleochroism
-
Common trichroism: light green
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.518-1.5361.668-1.703
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.005-0.0080.024-0.030
0
0.296
👆🏻
Clarity
Transparent
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Physical
Neurological
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-
Cardiovascular
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Supports heart health
Respiratory
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Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Renewal
Healing
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Physical healing
Qualities Associated
Creativity
Love