Origin
USA, Southern and central Africa, China, India, Italy
Southern and central Africa
Color
White, Yellow
Blue, Colorless, White
Streak
-
White
For which Rashi?
Gemini
Gemini, Virgo
Planet
Saturn
-
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Quan Yin
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.44-2.622.45-2.58
1
7.18
👆🏻
Fracture
Uneven
Conchoidal
Cleavage
Indiscernible
None
Mohs Hardness
2.5-5.53-3.5
2
10
👆🏻
Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Ca 2B 5SiO 9(OH) 5Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Greasy, Silky
Vitreous
Pleochroism
-
-
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.560-1.5711.583-1.608
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.008-0.0140.019
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
Aids in mental clarity and focus
Aids in mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Calming
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Calming