Origin
Brazil
China, Burma, Pakistan, USA, Southern and central Africa, Brazil
Color
Blue
Green
Streak
-
None
For which Rashi?
-
Libra, Taurus, Leo, Virgo
Planet
-
-
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Isis
Not to wear with
-
-
Powers
-
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.60-2.901.54-1.55
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
Indistinct
Poor
Mohs Hardness
7.5-86.5-7
2
10
👆🏻
Chemical Composition
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
(Mg,Fe)2SiO4
Luster
-
Vitreous, Greasy
Pleochroism
Strong dichroism: blue to colourless\
Weak: yellow-green green (colorless)Herve Nicolas Lazzarelli
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.560-1.6041.64-1.69
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.003-0.0100.036
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
Communication
Harmony
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Health