Origin
-
-
Color
Black, Blue, Yellow, Green
Colorless, Yellow, Brown, Green, Red, Reddish
Streak
Grey, Greenish, Brown
White, Yellow, Colorless
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
3.28-3.443.0-3.1
1
7.18
👆🏻
Fracture
Uneven, Splintery
-
Cleavage
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Perfect on {001}
Mohs Hardness
5.0-6.03.5
2
10
👆🏻
Chemical Composition
Na2Fe2+3Fe3+2Si8O22(OH)2
Ca(Mg,Al)3(Al3Si)O10(OH)2
Luster
Vitreous, Silky
Vitreous, Pearly
Pleochroism
X = blue
X = colorless
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.680-1.6981.643-1.648
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.005-0.0080.012-0.015
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Empowerment
-
Healing
Emotional healing
Emotional healing
Qualities Associated
Clear Thinking
Creativity