Origin
Spain, China
Italy
Color
Red, gray, Brown, pink
Blue, Green
Streak
Scarlet, Red
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
-
-
Tenacity
Slightly sectile
Brittle
Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Effervesces in cold
Durability
-
-
Specific Gravity
24-4.2
1
7.18
👆🏻
Fracture
Uneven
Splintery
Cleavage
Prismatic {10 1 0}, perfect
Perfect on {100} and {010}
Mohs Hardness
2-2.54
2
10
👆🏻
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
CuZn(CO3)(OH)2
Luster
Adamantine
Silky, Vitreous
Pleochroism
-
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
0.060.03
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
2.905-3.251.672-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
-99990.139-0.143
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
Boosts mental agility and focus
-
Cardiovascular
-
-
Respiratory
Poor
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Passion
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Manifestation
Communication