Origin
Ethiopia
Brazil
Color
Yellow, White, Red, Brown, Blue
Blue
Streak
White
-
For which Rashi?
Cancer, Libra, Scorpio
-
Planet
Mercury
-
Element of Planets
Earth, Air, Water
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Cupid
-
Not to wear with
-
-
Powers
Astral Projection, Psychicism
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
BrittleWalter Schumann
-
Solubility
hot salt water
-
Durability
-
-
Specific Gravity
1.98-2.252.60-2.90
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
None
Indistinct
Mohs Hardness
5-6.57.5-8
2
10
👆🏻
Chemical Composition
SiO2 · nH2O
Be 3Al 2Si 6O 18Ulrich Henn and Claudio C.
Luster
Vitreous, Pearly
-
Pleochroism
None
Strong dichroism: blue to colourless\
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent, Translucent, Transparent to translucent
Transparent
Refractive Index
1.37-1.521.560-1.604
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
-99990.003-0.010
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Communication