1 Astrology
1.1 Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Italy
1.2 Color
Colorless, Yellow, Green, Violet, White, Colorless, Blue, Red, Green, Yellow, pink
White, Colorless, Blue, Red, Green, Yellow, Violet
1.3 Streak
Not Available
Not Available
1.4 For which Rashi?
Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra, Pisces, Taurus, Gemini, Libra
Not Available
1.5 Planet
1.6 Element of Planets
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
1.9 Deities
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
Psychic Power, Prosperity
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
Not Available
Not Available
2.3 Solubility
2.5 Durability
Not Available
Not Available
2.6 Specific Gravity
3.95-4.033.22-3.40
1
7.18
2.10 Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
2.11 Cleavage
None, but may exhibit parting
Not Available
2.12 Mohs Hardness
3.5 Chemical Composition
Al 2 O 3
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
4 Optical Properties
4.1 Luster
Vitreous, Adamantine, Vitreous, Adamantine
Not Available
4.2 Pleochroism
4.3 Dispersion
4.4 Transparency
Transparent, Translucent, Transparent to opaque
Translucent
4.5 Refractive Index
1.762-1.7881.668-1.703
1
3.25
4.6 Optic Character
Not Available
Not Available
4.7 Crystal System
4.8 Birefringence
0.008-0.0090.024-0.030
0
0.296
4.9 Clarity
5 Benefits
5.1 Physical
5.1.1 Neurological
Not Available
Not Available
5.1.2 Cardiovascular
Not Available
Not Available
5.1.3 Respiratory
Not Available
Not Available
5.1.4 Reproductive
Not Available
Not Available
5.1.5 Digestive
Not Available
Not Available
5.2 Psychology
Not Available
Not Available
5.3 Healing
Not Available
Not Available
5.4 Qualities Associated
Not Available
Not Available