Origin
Switzerland
Italy
Color
Colorless, Yellow, Blue, Reddish, Black, Brown, gray
Blue, Green
Streak
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
-
-
Tenacity
Brittle
Brittle
Solubility
-
Effervesces in cold
Durability
-
-
Specific Gravity
3.82-3.974-4.2
1
7.18
👆🏻
Fracture
Subconchoidal, Conchoidal
Splintery
Cleavage
Perfect on [001] and [011]
Perfect on {100} and {010}
Mohs Hardness
5.5-64
2
10
👆🏻
Chemical Composition
TiO 2Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
CuZn(CO3)(OH)2
Luster
Adamantine
Silky, Vitreous
Pleochroism
Weak
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
0.210.03
0.005
1
👆🏻
Transparency
Transparent
-
Refractive Index
2.488-2.5621.672-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
tetragonal
monoclinic
Birefringence
0.0730.139-0.143
0
0.296
👆🏻
Clarity
Transparent
-
Physical
Neurological
-
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Clarity
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
-
Communication