Origin
Southern and central Africa
Switzerland
Color
Blue, Green, Brown
Brown, Brownish, Yellow, Black, Reddish
Streak
White, Blue, Green
White, gray
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
2.00-2.453.7-3.8
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
Subconchoidal, Conchoidal
Cleavage
none
Distinct on {010}
Mohs Hardness
2-47-7.5
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
(Fe,Mg,Zn) 2Al 9(Si,Al) 4O 22(OH) 2Ulrich Henn and Claudio C.
Luster
Vitreous, Greasy
Resinous
Pleochroism
-
X = colorless; Y = pale yellow; Z = golden yellow
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Opaque
-
Refractive Index
1.460-1.5701.736-1.762
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
monoclinic
Birefringence
0.023-0.0500.009-0.015
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
Promotes calmness and emotional balance
Enhances mental clarity and focus
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Protection
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Protection