Origin
Burma, Sri Lanka, India, Madagascar, Kenya, Tanzania, Thailand, Cambodia, China, Australia, USA
Southern and central Africa
Color
Colorless, Yellow, Green, Violet, White, Blue, Red, pink
Green
Streak
-
Greenish, White
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
3.95-4.033.16-3.43
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
None, but may exhibit parting
{110} Good, {110} Good
Mohs Hardness
95-6
2
10
👆🏻
Chemical Composition
Al 2 O 3
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Luster
Vitreous, Adamantine
Vitreous
Pleochroism
Strong
Weak: colorless -- very pale green -- very pale green
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to opaque
TranslucentAnthony et al
Refractive Index
1.762-1.7881.662-1.723
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.008-0.009-9999
0
0.296
👆🏻
Clarity
Transparent
TranslucentAnthony et al
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Empowerment
Healing
Emotional healing
Physical healing
Qualities Associated
Wisdom
Transformation