Origin
Australia, Austria, Czech, Italy
Southern and central Africa
Color
Green, Brownish
Brownish, Red, orange
Streak
Greenish, White
White
For which Rashi?
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-
Planet
-
-
Element of Planets
-
-
Energy
-
-
How to Wear?
Finger
-
-
Ring Metal
-
-
Deities
-
-
Not to wear with
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-
Powers
-
-
Birthstone
Planetary
-
-
Talisman
-
-
Tenacity
-
-
Solubility
-
-
Durability
-
-
Specific Gravity
3.18-3.244.00-4.03
1
7.18
👆🏻
Fracture
-
Conchoidal
Cleavage
perfect on {001}
Distinct
Mohs Hardness
27.5-8
2
10
👆🏻
Chemical Composition
Ni3(Si2O5)(OH)4
CaZrBAl 9O 18Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Luster
Waxy, Pearly
-
Pleochroism
Weak
Strong dichroism: yellow-brown red to brown-violet (pinkish samples: nearly colorless pale orangy-pink)Herve Nicolas Lazzarelli
Dispersion
0.030.02
0.005
1
👆🏻
Transparency
-
-
Refractive Index
1.600-1.6301.787-1.816
1
3.25
👆🏻
Optic Character
-
-
Crystal System
Orthorhombic
-
Birefringence
-99990.029
0
0.296
👆🏻
Clarity
-
-
Physical
Neurological
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Cardiovascular
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-
Respiratory
Good
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Reproductive
-
-
Digestive
-
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Psychology
-
-
Healing
Emotional healing
Physical healing
Qualities Associated
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Transformation