Origin
Sri Lanka, India, Brazil
Southern and central Africa
Color
Green, Brown, Colorless, gray, Yellow
Brown, Brownish, White, Colorless, Yellow
Streak
Brownish, White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.55-3.731.58-1.60
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal
Cleavage
none
{011} Imperfect
Mohs Hardness
7-7.52
2
10
👆🏻
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Al 2(Cl 2O 12) · 18H 2OUlrich Henn and Claudio C.
Luster
Greasy, Vitreous
Vitreous
Pleochroism
None
Weak: yellowish brown yellowAnthony et al
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.730-1.7601.509-1.541
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
-
Birefringence
0.0200.030
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
Helps in digestion and alleviates indigestion
-
Digestive
-
-
Psychology
Abundance
Happiness
Healing
Physical healing
Emotional healing
Qualities Associated
Abundance
Abundance