Origin
Brazil
USA, Southern and central Africa
Color
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Yellow, Brown, Reddish, Greenish, Green, gray
Streak
White
Yellow
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
2.65-2.905.5
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
{001} Perfect
{111} Indistinct, {111} Indistinct, {111} Indistinct
Mohs Hardness
-99995-5.5
2
10
👆🏻
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Pearly
Vitreous
Pleochroism
-
-
Dispersion
0.050.02
0.005
1
👆🏻
Transparency
Translucent
Translucent
Refractive Index
1.534-1.6011.993-2.02
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
-
Birefringence
0.050-9999
0
0.296
👆🏻
Clarity
Translucent
Translucent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
-
Reproductive
-
-
Digestive
-
-
Psychology
-
Confidence
Healing
-
Emotional healing
Qualities Associated
Emotional Healing
Vitality