Origin
Brazil, USA, Canada, Madagascar, Sri Lanka, India, Burma
Brazil, Southern and central Africa, Sri Lanka
Color
Blue, Violet, Yellow, Grey
Red, gray
Streak
-
Red, Black
For which Rashi?
Libra, Sagittarius, Taurus
-
Planet
Jupiter
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
Insoluble in acids
Durability
-
-
Specific Gravity
2.6-2.74.20-4.30
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
3,1
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
7-7.56-6.5
2
10
👆🏻
Chemical Composition
Mg2Al4Si5O18
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
Adamantine
Pleochroism
-
Weak to distinct brownish red-green-yellow
Dispersion
0.020.33
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent, Translucent
Refractive Index
1.52-1.562.609-2.903
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
tetragonal
Birefringence
-99990.296
0
0.296
👆🏻
Clarity
Transparent to translucent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Excellent
Good
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Intuition
Clarity
Healing
Emotional healing
Physical healing
Qualities Associated
Intuition
Awareness