Origin
Italy
Afghanistan, Southern and central Africa
Color
Blue, Green
Blue, Greenish, Violet
Streak
Blue, Green
Blue, 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
Effervesces in cold
Soluble
Durability
-
-
Specific Gravity
4-4.22.75
1
7.18
👆🏻
Fracture
Splintery
Uneven, Conchoidal
Cleavage
Perfect on {100} and {010}
Imperfect on {110}
Mohs Hardness
45.5
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.
Luster
Silky, Vitreous
Vitreous
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
-
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.672-1.6881.500
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Isometric
Birefringence
0.139-0.143-9999
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Clarity