Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Canada, Southern and central Africa
Color
Violet, White, gray, Brown, pink, Yellow
Violet, Colorless, pink
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
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.58-2.742.51-2.53
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann, Splintery
Conchoidal, Splintery
Cleavage
{100} Distinct, {110} Distinct
None
Mohs Hardness
5.5-65
2
10
👆🏻
Chemical Composition
Na 4Al 3Si 9O 24Cl to Ca 4Al 6Si 6O 24(CO 3,SO 4)Walter Schumann , Gemstones of the world (2001) More from other references
KNa 2B 3Si 12O 30Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
-
Vitreous
Pleochroism
-
Colorless
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.540-1.5791.511-1.532
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Hexagonal
Birefringence
0.006-0.0370.021
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
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Good
Reproductive
-
-
Digestive
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-
Psychology
Creativity
-
Healing
Emotional healing
-
Qualities Associated
Problem Solving & Creativity
Love