Origin
Italy
Canada, Southern and central Africa
Color
Blue, Green
Green, Yellow, Red
Streak
Blue, Green
White
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
4-4.23.28-3.32
1
7.18
👆🏻
Fracture
Splintery
Uneven
Cleavage
Perfect on {100} and {010}
{101} Distinct
Mohs Hardness
46-6.5
2
10
👆🏻
Chemical Composition
CuZn(CO3)(OH)2
ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Silky, Vitreous
Vitreous
Pleochroism
Strong: X = pale emerald green or colourless; Y = dark emerald green or pale blue; Z = dark emerald green or pale blue
-
Dispersion
0.030.03
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
1.672-1.6881.593-1.596
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Tetragonal Trapezohedral H-M Symbol (4 2 2) Space Group: I 422
Birefringence
0.139-0.1430.001
0
0.296
👆🏻
Clarity
-
Transparent
Physical
Neurological
-
Enhances mental clarity and focus
Cardiovascular
-
-
Respiratory
Poor
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Reproductive
-
-
Digestive
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-
Psychology
Emotional Healing
Personal power
Healing
Emotional healing
Physical healing
Qualities Associated
Communication
Vitality