Origin
USA, Southern and central Africa
Southern and central Africa
Color
Brown, Green, White, gray, Blue, Yellow
Blue, Green, Brown
Streak
White
White, Blue, Green
For which Rashi?
-
Taurus
Planet
-
Venus
Element of Planets
-
Water
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Venus
Not to wear with
-
-
Powers
-
Love
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.652.00-2.45
1
7.18
👆🏻
Fracture
Uneven, Sub-Conchoidal
Sub-Conchoidal, Conchoidal
Cleavage
Perfect on [1011]
none
Mohs Hardness
5-5.52-4
2
10
👆🏻
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu2H2Si2O5(OH)4
Luster
Vitreous, Pearly
Vitreous, Greasy
Pleochroism
-
-
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
Opaque
Refractive Index
1.620-1.8501.460-1.570
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.223-0.2270.023-0.050
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
-
Promotes calmness and emotional balance
Cardiovascular
-
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Communication
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Communication