Origin
Southern and central Africa
Southern and central Africa
Color
Blue, Grey
Violet, Blue, Yellow, Brown, White, Colorless
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
2.58-2.643.1-3.25
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
-
Indistinct
Mohs Hardness
75
2
10
👆🏻
Chemical Composition
SiO 2Walter Schumann , Gemstones of the world (2001)
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
Luster
-
Vitreous, Resinous
Pleochroism
-
Weak to strong if coloreD
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.534-1.5401.631-1.650
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
Aids in digestion and soothes the stomach
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Protection
Clarity
Healing
Emotional healing
Emotional healing
Qualities Associated
Protection
Clarity