Origin
Russia
China
Color
White, Colorless, Red, Reddish
Green, Yellow, Colorless, Grey, Brown, White, Red
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
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
2.20-2.266.5-7.1
1
7.18
👆🏻
Fracture
Uneven
Uneven, Conchoidal
Cleavage
Perfect on {110}
Imperfect- [10 1 1]
Mohs Hardness
5-5.53.5-4
2
10
👆🏻
Chemical Composition
Na 2[Al 2Si 3O 10] · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pb 5(PO 4) 3ClArthur Thomas , Gemstones (2009)
Luster
Vitreous, Silky, Pearly
Resinous, Subadamantine
Pleochroism
-
Weak
Dispersion
0.020.03
0.005
1
👆🏻
Transparency
Transparent, Translucent
Transparent
Refractive Index
1.478-1.4932.042-2.059
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Hexagonal
Birefringence
0.012-0.0130.010
0
0.296
👆🏻
Clarity
Transparent
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Confidence
Healing
Emotional healing
Emotional healing
Qualities Associated
Spiritual Connection
Transformation