Origin
Brazil, Madagascar, Russia, USA, Mexico, Pakistan, Sri Lanka
Australia
Color
Yellow, Blue, Green, Red, White, Colorless, pink, Brown
Reddish, Brown, Red, pink
Streak
White
White
For which Rashi?
Sagittarius
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Ra
-
Not to wear with
-
-
Powers
Healing, Love
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
Partly soluble in HCl.
Durability
-
-
Specific Gravity
3.49-3.573.32-3.43
1
7.18
👆🏻
Fracture
Subconchoidal, Uneven, Conchoidal
Conchoidal
Cleavage
[001] Perfect
{100} perfect; {110} and {1 1 0} good; {010} poor
Mohs Hardness
85.5-6
2
10
👆🏻
Chemical Composition
Al2SiO4(F,OH)2
(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous
Vitreous
Pleochroism
Weak
Weak
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Transparent
Transparent, Translucent
Refractive Index
1.606-1.6441.662-1.707
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
Triclinic
Birefringence
0.008-0.0110.013-0.015
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Excellent
Reproductive
-
-
Digestive
Supports digestive health
-
Psychology
Energy
Love
Healing
Emotional healing
Emotional healing
Qualities Associated
Energy
Love