Origin
Tanzania, Sri Lanka, China
-
Color
Colorless
Black, Brown
Streak
White
Black
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
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.60-3.615.2
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
Imperfect/fair/absent
None
Mohs Hardness
8-8.55.5-6.5
2
10
👆🏻
Chemical Composition
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Fe 3O 4Ulrich Henn and Claudio C.
Luster
Vitreous
-
Pleochroism
Weak
-
Dispersion
0.020.20
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.70-1.732.42
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Hexagonal
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Birefringence
0.055-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
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Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
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Digestive
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Supports digestive health
Psychology
Transformation
Grounding
Healing
Physical healing
Physical healing
Qualities Associated
Spiritual Growth
Energy