Origin
Southern and central Africa
Madagascar
Color
Brown, Colorless, Green
Red, Colorless, Yellow, White
Streak
-
White
For which Rashi?
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-
Planet
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-
Element of Planets
-
-
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
-
-
Talisman
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-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.14-3.253.34-3.44
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
Perfect
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
6-78-8.5
2
10
👆🏻
Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009)
(K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
-
Adamantine
Pleochroism
DistinctArthur Thomas
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.658-1.6781.684-1.694
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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-
Cardiovascular
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Respiratory
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Reproductive
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Digestive
Aids in digestion and nutrient absorption
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Psychology
Focus
Creativity
Healing
Emotional healing
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Qualities Associated
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Energy Amplification