Origin
Southern and central Africa
-
Color
Blue, Green, Brown
Black, Blue, Yellow, Green
Streak
White, Blue, Green
Grey, Greenish, Brown
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
2.00-2.453.28-3.44
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Uneven, Splintery
Cleavage
none
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
2-45.0-6.0
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
Na2Fe2+3Fe3+2Si8O22(OH)2
Luster
Vitreous, Greasy
Vitreous, Silky
Pleochroism
-
X = blue
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Opaque
-
Refractive Index
1.460-1.5701.680-1.698
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.023-0.0500.005-0.008
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Promotes calmness and emotional balance
Enhances mental clarity and focus
Cardiovascular
Supports heart health
Supports heart health
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Empowerment
Healing
Emotional healing
Emotional healing
Qualities Associated
Communication
Clear Thinking