Origin
Austria
Sri Lanka
Color
Brown, Green, Brownish, Black, Yellow, gray
White, Colorless, Blue, Red, Green, Yellow, Violet
Streak
White
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For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
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
-
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Talisman
-
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Tenacity
-
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Solubility
-
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Durability
-
-
Specific Gravity
3.25-3.502.65
1
7.18
👆🏻
Fracture
Conchoidal, Fibrous
ConchoidalWalter Schumann
Cleavage
{001} perfect and {100} imperfect
None
Mohs Hardness
6-77
2
10
👆🏻
Chemical Composition
CaAl 2(Fe3+ ,Al)Si 3O 12(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
SiO 2Walter Schumann , Gemstones of the world (2001)
Luster
Vitreous, Resinous
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Pleochroism
Strong
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Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
TransparentWalter Schumann
Refractive Index
1.729-1.7681.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
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Birefringence
0.019-0.0460.009
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
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Cardiovascular
Calms digestive issues
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Respiratory
Good
Good
Reproductive
Supports healthy digestion
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Digestive
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Psychology
Abundance
Clarity
Healing
Physical healing
Physical healing
Qualities Associated
Manifestation
Clarity