Origin
Southern and central Africa
USA, Southern and central Africa
Color
Blue, Green, Brown
Brown, Green, White, gray, Blue, Yellow
Streak
White, Blue, Green
White
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
2.00-2.454.00-4.65
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Uneven, Sub-Conchoidal
Cleavage
none
Perfect on [1011]
Mohs Hardness
2-45-5.5
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Vitreous, Greasy
Vitreous, Pearly
Pleochroism
-
-
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
Opaque
Translucent
Refractive Index
1.460-1.5701.620-1.850
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Trigonal
Birefringence
0.023-0.0500.223-0.227
0
0.296
👆🏻
Clarity
-
Translucent
Physical
Neurological
Promotes calmness and emotional balance
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Emotional Healing
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Harmony