Origin
Sri Lanka, India, Brazil
Mexico
Color
Green, Brown, Colorless, gray, Yellow
Colorless, White, Greenish, Brown
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
-
Flexible
Solubility
-
Soluble
Durability
-
-
Specific Gravity
3.55-3.732.20-2.40
1
7.18
👆🏻
Fracture
Conchoidal, Uneven
Conchoidal, Splintery, Fibrous
Cleavage
none
Perfect on {010}, distinct on {100}
Mohs Hardness
7-7.52
2
10
👆🏻
Chemical Composition
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Greasy, Vitreous
Vitreous, Silky, Pearly, Waxy
Pleochroism
None
None
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Transparent, Translucent
Refractive Index
1.730-1.7601.521-1.531
1
3.25
👆🏻
Optic Character
-
-
Crystal System
cubic
monoclinic
Birefringence
0.0200.010
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
Helps in digestion and alleviates indigestion
-
Digestive
-
-
Psychology
Abundance
Harmony
Healing
Physical healing
Emotional healing
Qualities Associated
Abundance
Harmony