Origin
Sri Lanka
Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma
Color
Blue
Blue, Yellow, Colorless, White, gray, Green, Black
Streak
-
White
For which Rashi?
Sagittarius, Scorpio
Aries, Libra, Taurus
Planet
Pluto
Jupiter
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Hephaestus
-
Not to wear with
-
-
Powers
-
Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.65-4.553.53-3.65
1
7.18
👆🏻
Fracture
Conchoidal
Splintery
Cleavage
None, but may exhibit slight parting
[100] perfect [010] imperfect with 79° angle between
Mohs Hardness
7.5-84-7
2
10
👆🏻
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
Al2SiO5
Luster
Vitreous
Vitreous, Pearly
Pleochroism
-
Trichroic
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.735-1.7901.71-1.74
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
Triclinic
Birefringence
-9999-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
-
Good
Reproductive
-
Supports reproductive health
Digestive
-
-
Psychology
Empowerment
Inner bridges
Healing
-
Physical healing
Qualities Associated
Transformation
Inner Peace