Origin
-
Tanzania, Madagascar, Kenya, Sri Lanka, Burma, Australia
Color
Green, Pale pink, White, rose, gray, Greenish, Yellow
Green, Brown, Colorless, Greenish, Yellow
Streak
Green, White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
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Not to wear with
-
-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
Sectile
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.073.25-3.45
1
7.18
👆🏻
Fracture
-
Conchoidal, Uneven
Cleavage
Perfect on {010}, indistinct on {100} and {102}
Good on {110}
Mohs Hardness
26.5
2
10
👆🏻
Chemical Composition
Ni3(AsO4)2•8(H2O)
Mg 3Al 6(Si,Al,B) 5O 21(OH)Walter Schumann , Gemstones of the world (2001) More from other references
Luster
Subadamantine, Pearly
Vitreous
Pleochroism
-
X = colorless to green; Y = colorless
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.6221.660-1.685
1
3.25
👆🏻
Optic Character
-
-
Crystal System
monoclinic
Orthorhombic
Birefringence
0.0650.012-0.017
0
0.296
👆🏻
Clarity
-
TransparentUlrich Henn and Claudio C. Milisenda
Physical
Neurological
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Cardiovascular
-
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Respiratory
Poor
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Reproductive
-
-
Digestive
-
-
Psychology
Harmony
Harmony
Healing
Emotional healing
Emotional healing
Qualities Associated
Healing
Self-worth