Origin
Turkey
Mexico
Color
Colorless, White, Yellow, Greenish, gray, Brown
Colorless, Blue, Violet, White, Brown, rose, gray
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
Very brittle
Brittle
Solubility
insoluble
-
Durability
-
-
Specific Gravity
3.30-3.402.90-2.98
1
7.18
👆🏻
Fracture
Conchoidal
Conchoidal
Cleavage
{010} perfect, {110} distinct, {100} in traces
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Mohs Hardness
6.5-73.5
2
10
👆🏻
Chemical Composition
AlO(OH)Walter Schumann , Gemstones of the world (2001) More from other references
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Pearly
Pearly, Greasy
Pleochroism
Strong
For violet varieties
Dispersion
0.010.01
0.005
1
👆🏻
Transparency
Transparent
Transparent
Refractive Index
1.702-1.7501.570-1.614
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Orthorhombic
Birefringence
0.0480.042-0.044
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Transformation
Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Change
Acceptance