Origin
China, Canada
Southern and central Africa
Color
Green, Yellow, Brown, White, gray, Black
Colorless, White, gray, Brown, pink
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
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.90-3.103.05-3.08
1
7.18
👆🏻
Fracture
Splintery, Granular
Uneven, Irregular, Conchoidal
Cleavage
None
None
Mohs Hardness
6-6.56.5
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Greasy
Vitreous
Pleochroism
None
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
Semitransparent
Refractive Index
1.600-1.627-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: I a3d
Birefringence
0.027-9999
0
0.296
👆🏻
Clarity
Translucent
TranslucentAnthony et al
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Balance
Empathy
Healing
Physical healing
Emotional healing
Qualities Associated
Healing
Emotional Healing