Origin
Italy
Spain, China
Color
Blue, Green
Red, gray, Brown, pink
Streak
Blue, Green
Scarlet, Red
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
Slightly sectile
Solubility
Effervesces in cold
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Durability
-
-
Specific Gravity
4-4.22
1
7.18
👆🏻
Fracture
Splintery
Uneven
Cleavage
Perfect on {100} and {010}
Prismatic {10 1 0}, perfect
Mohs Hardness
42-2.5
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Silky, Vitreous
Adamantine
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
-
Dispersion
0.030.06
0.005
1
👆🏻
Transparency
-
Translucent
Refractive Index
1.672-1.6882.905-3.25
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.139-0.143-9999
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
-
Boosts mental agility and focus
Cardiovascular
-
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Passion
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Manifestation