Origin
Kazakhstan
Canada, Russia
Color
Green, Blue
Black, Green, gray
Streak
Green
gray, 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
Brittle
Solubility
Soluble
-
Durability
-
-
Specific Gravity
3.25-3.353.3-3.5
1
7.18
👆🏻
Fracture
Conchoidal, ConchoidalWalter Schumann
Uneven
Cleavage
Perfect in three directions
Perfect on [110]
Mohs Hardness
55-6
2
10
👆🏻
Chemical Composition
CuSiO 2(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
NaNa2(Fe++4Fe+++)Si8O22(OH)2
Luster
Vitreous
Vitreous
Pleochroism
Weak; dark emerald green
Strong: Blue-greens
Dispersion
0.040.02
0.005
1
👆🏻
Transparency
TranslucentHerve Nicolas Lazzarelli
-
Refractive Index
1.644-1.7201.652-1.699
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Trigonal
monoclinic
Birefringence
0.051-0.053-9999
0
0.296
👆🏻
Clarity
TranslucentHerve Nicolas Lazzarelli
-
Physical
Neurological
Aids in mental clarity and focus
Promotes psychic abilities and spiritual growth
Cardiovascular
-
-
Respiratory
Excellent
Excellent
Reproductive
-
-
Digestive
-
-
Psychology
Emotional Healing
Insight
Healing
Emotional healing
Emotional healing
Qualities Associated
Emotional Healing
Manifestation