Origin
Brazil
Southern and central Africa
Color
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Yellow, Brown, Black
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
2.65-2.904.392
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
{001} Perfect
{010} moderate, {100} imperfect
Mohs Hardness
-99996.5-7
2
10
👆🏻
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Pearly
Vitreous, Resinous
Pleochroism
-
Faint
Dispersion
0.050.03
0.005
1
👆🏻
Transparency
Translucent
TransparentAnthony et al
Refractive Index
1.534-1.6011.827-1.879
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.0500.042-0.051
0
0.296
👆🏻
Clarity
Translucent
TransparentAnthony et al
Physical
Neurological
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-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
-
Creativity
Healing
-
Physical healing
Qualities Associated
Emotional Healing
Creativity