1 Astrology
1.1 Origin
Australia, Brazil, Burma, Canada, India, Madagascar, Sri Lanka, Tanzania
Not Available, Southern and central Africa
1.2 Color
Blue, Violet, Greenish, Brown, Colorless, Colorless, Blue, Violet, Yellow, gray
White, Colorless, Yellow, Green, Blue, Reddish, Brown, Red, Brown
1.3 Streak
1.4 For which Rashi?
1.5 Planet
1.6 Element of Planets
Not Available
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
Not Available
Receptive, Projective
1.9 Deities
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Not Available
Not Available
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
1.4 Fracture
Subconchoidal, Conchoidal, Brittle
Uneven
1.5 Cleavage
Fair on {100}, poor on {001} and {010}
{010} Perfect, {210} Perfect, {010} Imperfect
1.6 Mohs Hardness
1.7 Chemical Composition
2 Optical Properties
2.1 Luster
Greasy, Vitreous
Vitreous
2.2 Pleochroism
X = pale yellow
colorless.
2.3 Dispersion
2.9 Transparency
Not Available
Not Available
2.10 Refractive Index
Not AvailableNot Available
1
3.25
2.11 Optic Character
Not Available
Not Available
2.12 Crystal System
Orthorhombic
Orthorhombic
2.13 Birefringence
Not AvailableNot Available
0
0.296
2.15 Clarity
Not Available
Not Available
3 Benefits
3.1 Physical
3.1.1 Neurological
Not Available
Not Available
3.1.2 Cardiovascular
Not Available
Not Available
3.1.3 Respiratory
Not Available
Not Available
3.1.4 Reproductive
Not Available
Not Available
3.1.5 Digestive
Not Available
Not Available
3.2 Psychology
Not Available
Not Available
3.3 Healing
Not Available
Not Available
3.4 Qualities Associated
Not Available
Not Available