Origin
USA, Switzerland, Tanzania, Madagascar, Russia, Sri Lanka
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Color
Colorless, Yellow, pink, Red
Violet, White, gray, Brown, pink, Yellow
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
2.90-2.982.58-2.74
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
ConchoidalWalter Schumann, Splintery
Cleavage
Distinct on {11 2 0}, imperfect on {10 1 1}
{100} Distinct, {110} Distinct
Mohs Hardness
7.5-85.5-6
2
10
👆🏻
Chemical Composition
Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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
Luster
Vitreous
-
Pleochroism
Distinct: colorless orangy-yellowHerve Nicolas Lazzarelli
-
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.650-1.6951.540-1.579
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
tetragonal
Birefringence
0.0160.006-0.037
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Excellent
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Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Creativity
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Activation
Problem Solving & Creativity