Astrology
Origin
-
Italy
Color
Blue, White, Grey, Yellow, Green, Colorless, Red, gray
Blue, Green
Streak
Blue, White
Blue, Green
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Physical Properties
Tenacity
Brittle
Brittle
Solubility
Gelatinises in acids
Effervesces in cold
Durability
-
-
Specific Gravity
2.4-2.54-4.2
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Splintery
Cleavage
Distinct on {110}
Perfect on {100} and {010}
Mohs Hardness
5-64
2
10
👆🏻
Chemical Composition
(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2
CuZn(CO3)(OH)2
Optical Properties
Luster
Vitreous, Greasy
Silky, Vitreous
Pleochroism
None
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.501.672-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric
monoclinic
Birefringence
-99990.139-0.143
0
0.296
👆🏻
Clarity
-
-
Benefits
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Communication