Origin
China, Canada
Southern and central Africa
Color
Green, Yellow, Brown, White, gray, Black
Green, Yellow, Red, Blue
Streak
-
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
-
-
Durability
-
-
Specific Gravity
2.90-3.102.80-3.0
1
7.18
👆🏻
Fracture
Splintery, Granular
-
Cleavage
None
{110} Good
Mohs Hardness
6-6.53
2
10
👆🏻
Chemical Composition
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
NaFeS2•2(H2O)
Luster
Vitreous, Greasy
Vitreous, Silky
Pleochroism
None
Extreme
Dispersion
0.010.03
0.005
1
👆🏻
Transparency
Translucent
Translucent
Refractive Index
1.600-1.6271.580
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Monoclinic Prismatic H-M Symbol (2/m) Space Group: C 2/c
Birefringence
0.027-9999
0
0.296
👆🏻
Clarity
Translucent
Translucent
Physical
Neurological
Aids in mental clarity and focus
-
Cardiovascular
-
Supports heart health
Respiratory
Good
-
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Balance
Optimism
Healing
Physical healing
Emotional healing
Qualities Associated
Healing
Growth