Origin
Italy
Brazil, Southern and central Africa, Sri Lanka
Color
Green, gray, Brown, Black
Red, gray
Streak
Greenish, White
Red, Black
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
Insoluble in acids
Durability
-
-
Specific Gravity
2.58-2.804.20-4.30
1
7.18
👆🏻
Fracture
Conchoidal
Uneven, Conchoidal
Cleavage
{001} Good
{110} good, 100 moderate, parting on {092} and {011}
Mohs Hardness
5-5.56-6.5
2
10
👆🏻
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
TiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Waxy, Silky, Resinous, Greasy
Adamantine
Pleochroism
pale greenish yellow
Weak to distinct brownish red-green-yellow
Dispersion
0.020.33
0.005
1
👆🏻
Transparency
Translucent
Transparent, Translucent
Refractive Index
1.530-1.5752.609-2.903
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Monoclinic Domatic H-M Symbol (m) Space Group: Cm
tetragonal
Birefringence
-99990.296
0
0.296
👆🏻
Clarity
Translucent
Transparent
Physical
Neurological
Supports neurological health
-
Cardiovascular
Supports heart health
-
Respiratory
Good
Good
Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Clarity
Healing
Emotional healing
Physical healing
Qualities Associated
Emotional Healing
Awareness