Origin
USA
Italy
Color
Brown, Red, Black, Brownish
Blue, Green
Streak
Reddish, Brown
Blue, Green
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
-
Effervesces in cold
Durability
-
-
Specific Gravity
5.05-5.224-4.2
1
7.18
👆🏻
Fracture
Uneven
Splintery
Cleavage
None
Perfect on {100} and {010}
Mohs Hardness
5.5-64
2
10
👆🏻
Chemical Composition
(Zn,Mn2+ ,Fe2+ )(Fe3+ ,Mn3+ ) 2O 4Anthony et al , Handbook of mineralogy (2001)
CuZn(CO3)(OH)2
Luster
-
Silky, Vitreous
Pleochroism
-
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
Dispersion
0.190.03
0.005
1
👆🏻
Transparency
Translucent
-
Refractive Index
-99991.672-1.688
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Isometric Hexoctahedral H-M Symbol (4/m 3 2/m) Space Group: F d3m
monoclinic
Birefringence
-99990.139-0.143
0
0.296
👆🏻
Clarity
Translucent
-
Physical
Neurological
-
-
Cardiovascular
-
-
Respiratory
-
Poor
Reproductive
-
-
Digestive
-
-
Psychology
Creativity
Emotional Healing
Healing
-
Emotional healing
Qualities Associated
Grounding
Communication