Origin
Madagascar
Australia
Color
Red, Colorless, Yellow, White
Brown
Streak
White
None
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
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Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.34-3.442.5-2.8
1
7.18
👆🏻
Fracture
Conchoidal
-
Cleavage
{111} Indistinct, {111} Indistinct, {111} Indistinct
{???} Perfect
Mohs Hardness
8-8.53
2
10
👆🏻
Chemical Composition
(K,Cs)Al 4Be 4(B,Be) 12O 28Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MgO.Fe2O3.3SiO2•4(H2O)
Luster
Adamantine
Vitreous
Pleochroism
-
-
Dispersion
0.02-
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.684-1.694-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Cardiovascular
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Respiratory
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Good
Reproductive
-
-
Digestive
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-
Psychology
Creativity
Grounding
Healing
-
-
Qualities Associated
Energy Amplification
Grounding