Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
-
Color
Blue, Violet, Greenish, Brown, Colorless, Yellow, gray
Black, Brown
Streak
White
Black
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.57-2.665.2
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Uneven, Conchoidal
Cleavage
Fair on {100}, poor on {001} and {010}
None
Mohs Hardness
7-7.55.5-6.5
2
10
👆🏻
Chemical Composition
Mg2Al4Si5O18
Fe 3O 4Ulrich Henn and Claudio C.
Luster
Greasy, Vitreous
-
Pleochroism
X = pale yellow
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Dispersion
0.010.20
0.005
1
👆🏻
Transparency
-
-
Refractive Index
-99992.42
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Supports healthy digestion
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
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Supports digestive health
Psychology
Intuition
Grounding
Healing
Emotional healing
Physical healing
Qualities Associated
Psychic Abilities
Energy