Origin
Southern and central Africa
-
Color
Colorless, White, gray, Brown, pink
Brown, Blue, Green, Yellow, White
Streak
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
3.05-3.083.32-3.43
1
7.18
👆🏻
Fracture
Uneven, Irregular, Conchoidal
Conchoidal
Cleavage
None
Poor on {110} and {100} very poor on {001}
Mohs Hardness
6.56-7
2
10
👆🏻
Chemical Composition
Ca 3Al 2(SiO 4) 3-x(OH) 4x (x=0.2 to 1.5)Anthony et al , Handbook of mineralogy (2001)
Ca10(Mg,Fe)2Al4(SiO4)5(Si2O7)2(OH)4
Luster
Vitreous
Vitreous, Resinous
Pleochroism
-
slight in colored varieties
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Semitransparent
-
Refractive Index
-99991.703-1.752
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: I a3d
tetragonal
Birefringence
-99990.004-0.006
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Empathy
Transformation
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Transformation