Origin
Brazil
Austria, Zimbabwe, Australia
Color
White, Blue, Yellow, Brown, Green, Brownish, Greenish, gray
Red, Brown, Violet
Streak
White
Black
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.65-2.905.06-5.08
1
7.18
👆🏻
Fracture
-
Uneven, Subconchoidal, Conchoidal
Cleavage
{001} Perfect
Poor on [111].
Mohs Hardness
-99993-3.25
2
10
👆🏻
Chemical Composition
Al 2Si 4O 10(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu5FeS4
Luster
Pearly
-
Pleochroism
-
Weak
Dispersion
0.05-
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
1.534-1.601-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Orthorhombic
Birefringence
0.050-9999
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
-
Transformation
Healing
-
Physical healing
Qualities Associated
Emotional Healing
Creativity