Origin
Southern and central Africa
Southern and central Africa, Vietnam
Color
Greenish, Blue, Colorless, Green, Yellow
Green, Black, Brown
Streak
Greenish, gray
White
For which Rashi?
-
-
Planet
-
-
Element of Planets
-
-
Energy
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-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.17-3.243.04-3.26
1
7.18
👆🏻
Fracture
Conchoidal
Splintery, Uneven
Cleavage
(0001) indistinct
{110} perfect
Mohs Hardness
9-9.55-6
2
10
👆🏻
Chemical Composition
SiCArthur Thomas , Gemstones (2009)
NaCa 2(Mg 4Al)Si 6Al 2O 22(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Luster
Adamantine
Vitreous
Pleochroism
-
-
Dispersion
0.100.02
0.005
1
👆🏻
Transparency
-
Transparent
Refractive Index
2.648-2.6911.613-1.663
1
3.25
👆🏻
Optic Character
-
-
Crystal System
6H polytype
monoclinic
Birefringence
0.0430.020
0
0.296
👆🏻
Clarity
TransparentUlrich Henn and Claudio C. Milisenda
Transparent
Physical
Neurological
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-
Cardiovascular
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-
Respiratory
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Excellent
Reproductive
-
Supports reproductive health
Digestive
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-
Psychology
Clarity
-
Healing
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Emotional healing
Qualities Associated
Creativity
Healing