Origin
Brazil, Southern and central Africa, Madagascar, Widespread; best stones come from Brazil.
Brazil
Color
Yellow
Blue, Greenish
Streak
-
White
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
2.653.31
1
7.18
👆🏻
Fracture
-
Uneven
Cleavage
Indiscernible
{110} Good
Mohs Hardness
75.5-6
2
10
👆🏻
Chemical Composition
SiO2
(Fe2+ ,Mg)Al 2(PO 4) 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Vitreous
-
Pleochroism
Natural: weak; yellow light yellow.
Colorless blueAnthony et al
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
1.544-1.5531.639-1.680
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.0090.041
0
0.296
👆🏻
Clarity
Transparent
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances creativity and mental clarity
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Abundance
Intuition & Communication