Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Canada, Southern and central Africa
Color
Violet, White, gray, Brown, pink, Yellow
Colorless, White, gray, pink, Green
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
2.58-2.742.74-2.90
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann, Splintery
Uneven, Splintery
Cleavage
{100} Distinct, {110} Distinct
Perfect on {100} and {001}
Mohs Hardness
5.5-64.5-5
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
Ca 2NaHSi 3O 9Ulrich Henn and Claudio C.
Luster
-
Silky
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.540-1.5791.595-1.645
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Triclinic
Birefringence
0.006-0.0370.028-0.038
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Problem Solving & Creativity
Healing