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Nephrite
Nephrite

Johachidolite
Johachidolite



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Nephrite
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Johachidolite

Nephrite and Johachidolite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.90-3.10
Splintery, Granular
None
6-6.5
Ca 2(Mg,Fe) 5(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references
 
-
-
-
3.45
-
None
7.5
CaAlB 3O 7Michael O’Donoghue , Gems, Sixth Edition (2006)

Nephrite and Johachidolite Chemical Formula

While comparing Nephrite and Johachidolite 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 Nephrite and Johachidolite chemical formula.

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Nephrite and Johachidolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nephrite and Johachidolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nephrite Vs Johachidolite during the identification of gemstone. Specific gravity of Nephrite is whereas that of Johachidolite is .