1 Astrology
1.1 Origin
USA, Southern and central Africa, green, blue, China, India, USA, Italy, green, blue, China, India, USA, Italy
1.2 Color
White, Yellow
1.3 Streak
Not Available
1.4 For which Rashi?
Gemini
1.5 Planet
Saturn
1.6 Element of Planets
Not Available
1.7 How to Wear?
1.7.1 Finger
Not Available
1.7.2 Ring Metal
Not Available
1.8 Energy
Projective
1.9 Deities
Not Available
1.10 Not to wear with
Not Available
1.11 Powers
Healing
1.12 Birthstone
1.12.1 Planetary
Not Available
1.12.2 Talisman
Not Available
2 Physical Properties
2.1 Tenacity
Not Available
2.2 Solubility
Not Available
2.3 Durability
Not Available
2.4 Specific Gravity
2.5 Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
2.6 Cleavage
Not Available
2.7 Mohs Hardness
2.8 Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
3 Optical Properties
3.1 Luster
Vitreous, Greasy, Silky
3.2 Pleochroism
AbsentWalter Schumann
3.3 Dispersion
3.4 Transparency
Translucent
3.5 Refractive Index
3.6 Optic Character
Not Available
3.7 Crystal System
monoclinic
3.8 Birefringence
3.9 Clarity
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
4.1.2 Cardiovascular
Not Available
4.1.3 Respiratory
Not Available
4.1.4 Reproductive
Not Available
4.1.5 Digestive
Not Available
4.2 Psychology
Not Available
4.3 Healing
Not Available
4.4 Qualities Associated
Not Available