Origin
Southern and central Africa
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Color
Blue, Grey
Greenish, White, gray, Reddish, Green
Streak
-
White
For which Rashi?
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Aquarius
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
Deities
-
-
Not to wear with
-
-
Powers
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Healing
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
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Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.58-2.642.60-2.65
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
-
Perfect on {001}, very good on {010}, imperfect on {110}
Mohs Hardness
76-6.5
2
10
👆🏻
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
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Vitreous, Pearly
Pleochroism
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colorless.
Dispersion
0.051.00
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.534-1.5401.525-1.542
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Triclinic
Birefringence
-99990.008-0.011
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
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Cardiovascular
Aids in digestion and soothes the stomach
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Respiratory
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Supports heart health
Reproductive
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Supports reproductive health
Digestive
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-
Psychology
Protection
Balance
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Clarity