Origin
Sri Lanka, Southern and central Africa
Brazil, Southern and central Africa, Madagascar, Widespread; best stones come from Brazil.
Color
Blue
Yellow
Streak
-
-
For which Rashi?
-
Scorpio
Planet
-
Jupiter
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Persephone, Mercury
Not to wear with
-
-
Powers
-
Protection, Psychic Power
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.95-4.102.65
1
7.18
👆🏻
Fracture
-
-
Cleavage
None
Indiscernible
Mohs Hardness
97
2
10
👆🏻
Chemical Composition
Al 2O 3Ulrich Henn and Claudio C.
SiO2
Luster
-
Vitreous
Pleochroism
-
Natural: weak; yellow light yellow.
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.757-1.7801.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Trigonal
Birefringence
0.007-0.0100.009
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances creativity and mental clarity
Cardiovascular
-
Supports heart health
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Intuition
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Creativity
Abundance