Origin
Southern and central Africa, Zimbabwe, South Africa
Southern and central Africa
Color
Green, Blue
Colorless, White, Brown, Green, Greenish, gray
Streak
Greenish, White
White
For which Rashi?
Virgo
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
Gaia
-
Not to wear with
-
-
Powers
Healing
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
Decomposed by acids
-
Durability
-
-
Specific Gravity
2.963.63-3.79
1
7.18
👆🏻
Fracture
-
Uneven, Conchoidal
Cleavage
Perfect on {010}
{110} Good
Mohs Hardness
53.5
2
10
👆🏻
Chemical Composition
(K,Na)3Cu20Al3Si29O76(OH)16•~8(H2O)
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Vitreous
Vitreous, Greasy
Pleochroism
X: very light bluish green; Y and Z: brilliant bluish green
-
Dispersion
0.040.04
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.5501.517-1.667
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Triclinic
-
Birefringence
0.091-9999
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Peace
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Harmony
Harmony