Origin
Canada, Brazil, Kenya, Tanzania, Madagascar, Burma, Afghanistan
Australia
Color
Violet, White, gray, Brown, pink, Yellow
Brown
Streak
White
None
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.58-2.742.5-2.8
1
7.18
👆🏻
Fracture
ConchoidalWalter Schumann, Splintery
-
Cleavage
{100} Distinct, {110} Distinct
{???} Perfect
Mohs Hardness
5.5-63
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
MgO.Fe2O3.3SiO2•4(H2O)
Luster
-
Vitreous
Pleochroism
-
-
Dispersion
0.02-
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.540-1.579-9999
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
Orthorhombic
Birefringence
0.006-0.037-9999
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
-
Good
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Grounding
Healing
Emotional healing
-
Qualities Associated
Problem Solving & Creativity
Grounding