Origin
Southern and central Africa
Southern and central Africa
Color
Blue, Green, Brown
Brown, Green, gray, White
Streak
White, Blue, Green
gray, 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
-
Solubility
-
-
Durability
-
-
Specific Gravity
2.00-2.453.15-3.259
1
7.18
👆🏻
Fracture
Sub-Conchoidal, Conchoidal
-
Cleavage
none
Gedrite Magnesiogedrite , Comments: Dark gray cleavage fragment of magnesiogedrite (gedrite). , Location: Bamble, Telemark, Norway. , Scale: See Image.
Mohs Hardness
2-45.5-6
2
10
👆🏻
Chemical Composition
Cu2H2Si2O5(OH)4
(Mg,Fe2+ ) 2[(Mg,Fe2+ ) 3Al 2](Si 6Al 2)O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)
Luster
Vitreous, Greasy
Vitreous
Pleochroism
-
Weak to moderate
Dispersion
0.020.02
0.005
1
👆🏻
Transparency
Opaque
Transparent
Refractive Index
1.460-1.5701.625-1.718
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic Dipyramidal H-M Symbol (2/m 2/m 2/m) Space Group: P nma
Birefringence
0.023-0.050-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
Promotes calmness and emotional balance
-
Cardiovascular
Supports heart health
-
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Communication
Focus
Healing
Emotional healing
-
Qualities Associated
Communication
Protection