1 Astrology
1.1 Origin
Southern and central Africa
Australia, Canada, Italy, Kazakhstan, Russia, Switzerland, Turkey, USA, Guatemala
1.2 Color
Black, Reddish, gray
Green, Brown, gray
1.3 Streak
1.4 For which Rashi?
Not Available
Pisces, Libra, Gemini, Taurus, Aries, Pisces, Libra, Gemini, Taurus, Aries, Pisces, Libra, Gemini, Taurus, Aries
1.5 Planet
Not Available
Venus, Neptune
1.6 Element of Planets
1.7 How to Wear?
1.7.1 Finger
Not Available
Not Available
1.7.2 Ring Metal
Not Available
Not Available
1.8 Energy
1.9 Deities
Not Available
Freyja, Buddha
1.10 Not to wear with
Not Available
Not Available
1.11 Powers
1.12 Birthstone
1.12.1 Planetary
Not Available
Not Available
1.12.2 Talisman
Not Available
Not Available
2 Physical Properties
2.1 Tenacity
2.2 Solubility
Not Available
Not Available
2.3 Durability
Not Available
Not Available
2.4 Specific Gravity
5.51-5.642.90-3.38
1
7.18
2.5 Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Gemstones of the world (2001), Difficult, Splintery
2.6 Cleavage
Distinct on {10 1 1}
1 or 2,2 prismatic.
2.7 Mohs Hardness
2.8 Chemical Composition
Ag 3AsS 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
3 Optical Properties
3.1 Luster
3.2 Pleochroism
Moderate; cochineal-red to blood-red
AbsentWalter Schumann
3.3 Dispersion
3.4 Transparency
OpaqueUlrich Henn and Claudio C. Milisenda, Gemmological Tables (2004) Rarely transparentMore from other references
Translucent, Translucent to opaque
3.5 Refractive Index
2.792-3.0871.600-1.688
1
3.25
3.6 Optic Character
Not Available
Not Available
3.7 Crystal System
3.8 Birefringence
0.295-0.2960.020-0.027
0
0.296
3.9 Clarity
OpaqueUlrich Henn and Claudio C. Milisenda
Translucent
4 Benefits
4.1 Physical
4.1.1 Neurological
Not Available
Not Available
4.1.2 Cardiovascular
Not Available
Not Available
4.1.3 Respiratory
Not Available
Not Available
4.1.4 Reproductive
Not Available
Not Available
4.1.5 Digestive
Not Available
Not Available
4.2 Psychology
Not Available
Not Available
4.3 Healing
Not Available
Not Available
4.4 Qualities Associated
Not Available
Not Available