Origin
Italy
Mexico
Color
Blue, Green
Colorless, Blue, Violet, White, Brown, rose, gray
Streak
Blue, Green
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
-
Durability
-
-
Specific Gravity
4-4.22.90-2.98
1
7.18
👆🏻
Fracture
Splintery
Conchoidal
Cleavage
Perfect on {100} and {010}
Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.
Mohs Hardness
43.5
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Luster
Silky, Vitreous
Pearly, Greasy
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
For violet varieties
Dispersion
0.030.01
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.672-1.6881.570-1.614
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.139-0.1430.042-0.044
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
Supports heart health
Respiratory
Poor
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Calmness
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Acceptance