Origin
Southern and central Africa
Mexico
Color
White, Colorless, Blue, Red, Green, Yellow, Violet
Colorless, White, Greenish, Brown
Streak
-
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
2.55-2.702.20-2.40
1
7.18
👆🏻
Fracture
-
Conchoidal, Splintery, Fibrous
Cleavage
None
Perfect on {010}, distinct on {100}
Mohs Hardness
6.5-72
2
10
👆🏻
Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
CaSO 4 -2(H 2O)Arthur Thomas , Gemstones (2009)
Luster
Waxy
Vitreous, Silky, Pearly, Waxy
Pleochroism
-
None
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.530-1.5431.521-1.531
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
monoclinic
Birefringence
0.003-0.0090.010
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Peace
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Balance
Harmony