Origin
Brazil
Southern and central Africa
Color
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Yellow, Green
Streak
White
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
Ring Metal
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-2.902.56-2.75
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
{001} Perfect
two or three
Mohs Hardness
-99996-6.5
2
10
👆🏻
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
KAlSi3O8
Luster
Pearly
Vitreous
Pleochroism
-
None
Dispersion
0.050.01
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.534-1.6011.518-1.570
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Triclinic or monoclinic
Birefringence
0.0500.008-0.010
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Flexibility
Healing
-
Emotional healing
Qualities Associated
Emotional Healing
Balance