Origin
Southern and central Africa
Brazil, Kenya, Madagascar, Southern and central Africa
Color
Green
Brown, Black
Streak
Greenish, White
White
For which Rashi?
-
Capricorn, Sagittarius
Planet
-
Saturn
Element of Planets
-
Earth
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
Nerthus
Not to wear with
-
-
Powers
-
Protection
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
Brittle
Solubility
-
-
Durability
-
-
Specific Gravity
3.16-3.432.65
1
7.18
👆🏻
Fracture
Uneven, Conchoidal
Conchoidal, ConchoidalWalter Schumann
Cleavage
{110} Good, {110} Good
{0110} Indistinct
Mohs Hardness
5-67
2
10
👆🏻
Chemical Composition
(Ca,Na)(Mg,Fe,Al)Si 2O 6Anthony et al , Handbook of Mineralogy (2001)
SiO2
Luster
Vitreous
Vitreous
Pleochroism
Weak: colorless -- very pale green -- very pale green
None
Dispersion
0.020.01
0.005
1
👆🏻
Transparency
TranslucentAnthony et al
Transparent, Translucent, Transparent to translucent
Refractive Index
1.662-1.7231.544-1.553
1
3.25
👆🏻
Optic Character
-
-
Crystal System
-
Hexagonal
Birefringence
-99990.009
0
0.296
👆🏻
Clarity
TranslucentAnthony et al
Opaque
Physical
Neurological
Enhances mental clarity and focus
-
Cardiovascular
-
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Empowerment
Grounding
Healing
Physical healing
Physical healing
Qualities Associated
Transformation
Grounding