Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
USA
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
-
Streak
-
-
For which Rashi?
Pisces, Taurus, Gemini, Libra
-
Planet
Saturn
-
Element of Planets
Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Apollo
-
Not to wear with
-
-
Powers
Psychic Power
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
insoluble
-
Durability
-
-
Specific Gravity
3.95-4.033.32-3.47
1
7.18
👆🏻
Fracture
Uneven
-
Cleavage
None, but may exhibit parting
None
Mohs Hardness
9-9999
2
10
👆🏻
Chemical Composition
Al 2 O 3
Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Luster
Vitreous, Adamantine
Vitreous
Pleochroism
Strong
Weak; present colour lighter and darker
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to opaque
TranslucentWalter Schumann
Refractive Index
1.762-1.7881.700-1.725
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.008-0.0090.001-0.012
0
0.296
👆🏻
Clarity
Transparent
TranslucentWalter Schumann
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
Promotes peace and tranquility
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Optimism
Healing
Emotional healing
-
Qualities Associated
Wisdom
Creativity