Origin
Canada, Southern and central Africa, Australia
Southern and central Africa
Color
Colorless, White, gray
White
Streak
White
-
For which Rashi?
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Gemini
Planet
-
-
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
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Neptune, Tiamat
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.72-2.752.60-2.90
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Perfect on [001], good on [010], imperfect on [110]
3,1 basal
Mohs Hardness
6-6.57.5-8
2
10
👆🏻
Chemical Composition
Ca(70-90%)Na(30-10%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Be3Al2SiO6
Luster
Vitreous, Pearly
Vitreous
Pleochroism
colorless.
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.561-1.5831.562-1.615
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
Hexagonal
Birefringence
0.010-0.0110.003-0.010
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
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Cardiovascular
-
-
Respiratory
Poor
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Reproductive
-
-
Digestive
-
Soothes the digestive system
Psychology
Clarity
Purity
Healing
Emotional healing
Emotional healing
Qualities Associated
Clarity
Purity