Origin
USA, Southern and central Africa
Southern and central Africa
Color
Brown, Green, White, gray, Blue, Yellow
Green
Streak
White
Greenish, White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Brittle
-
Solubility
-
-
Durability
-
-
Specific Gravity
4.00-4.653.16-3.43
1
7.18
👆🏻
Fracture
Uneven, Sub-Conchoidal
Uneven, Conchoidal
Cleavage
Perfect on [1011]
{110} Good, {110} Good
Mohs Hardness
5-5.55-6
2
10
👆🏻
Chemical Composition
ZnCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
Luster
Vitreous, Pearly
Vitreous
Pleochroism
-
Weak: colorless -- very pale green -- very pale green
Dispersion
0.010.02
0.005
1
👆🏻
Transparency
Translucent
TranslucentAnthony et al
Refractive Index
1.620-1.8501.662-1.723
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
-
Birefringence
0.223-0.227-9999
0
0.296
👆🏻
Clarity
Translucent
TranslucentAnthony et al
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Empowerment
Healing
Emotional healing
Physical healing
Qualities Associated
Harmony
Transformation