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Jade
Jade

Edenite
Edenite



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Jade and Edenite Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.90-3.38
3.05-3.37
1.5 Fracture
Gemstones of the world (2001), Difficult, Splintery
Conchoidal, Brittle, Conchoidal
1.6 Cleavage
1 or 2,2 prismatic.
Good on (110)
1.7 Mohs Hardness
6-7
5-6
1.8 Chemical Composition
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
NaCa2Mg5Si7AlO22(OH)2

Jade and Edenite Chemical Formula

While comparing Jade and Edenite physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Jade and Edenite chemical formula.

  • Chemical formula of Jade- Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6
  • Chemical formula of Edenite- NaCa2Mg5Si7AlO22(OH)2

Jade and Edenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Jade and Edenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Jade and Edenite Optical Properties during the identification of gemstone. Specific gravity of Jade is 3.05-3.37 whereas that of Edenite is 3.05-3.37.