Origin
Southern and central Africa
Southern and central Africa
Color
Brown, Brownish, White, Colorless, Yellow
White
Streak
White
-
For which Rashi?
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Gemini
Planet
-
-
Element of Planets
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Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Neptune, Tiamat
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
1.58-1.602.60-2.90
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{011} Imperfect
3,1 basal
Mohs Hardness
27.5-8
2
10
👆🏻
Chemical Composition
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Be3Al2SiO6
Luster
Vitreous
Vitreous
Pleochroism
Weak: yellowish brown yellowAnthony et al
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.509-1.5411.562-1.615
1
3.25
👆🏻
Optic Character
-
-
Crystal System
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Hexagonal
Birefringence
0.0300.003-0.010
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
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Reproductive
-
-
Digestive
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Soothes the digestive system
Psychology
Happiness
Purity
Healing
Emotional healing
Emotional healing
Qualities Associated
Abundance
Purity