Origin
Canada, Southern and central Africa, Sri Lanka
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Color
Brown
Black, Blue, Yellow, Green
Streak
-
Grey, Greenish, Brown
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
Pearl, Moonstone
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Powers
-
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Birthstone
Planetary
-
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Talisman
-
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Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.55-3.733.28-3.44
1
7.18
👆🏻
Fracture
Uneven
Uneven, Splintery
Cleavage
None
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
7-7.55.0-6.0
2
10
👆🏻
Chemical Composition
Ca3Al2(SiO4)3
Na2Fe2+3Fe3+2Si8O22(OH)2
Luster
-
Vitreous, Silky
Pleochroism
-
X = blue
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.742-1.7481.680-1.698
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
-99990.005-0.008
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
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Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
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Supports heart health
Respiratory
Good
Good
Reproductive
-
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Digestive
-
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Psychology
Creativity
Empowerment
Healing
Physical healing
Emotional healing
Qualities Associated
Creativity
Clear Thinking