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Hemimorphite and Jade Physical Properties


Jade and Hemimorphite Physical Properties


Physical Properties

Tenacity
Brittle  
-  

Solubility
Soluble  
-  

Durability
-  
-  

Specific Gravity
3.30-3.50  
2.90-3.38  

Fracture
Uneven, ConchoidalWalter Schumann, Conchoidal  
Splintery  

Cleavage
Perfect on {110}, poor on {101}, {001} rare  
1 or 2,2 prismatic.  

Mohs Hardness
5  
6-7  

Chemical Composition
Zn 4Si 2O 7(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references  
Nephrite: Ca2(Mg,Fe)5Si8O22(OH)2 Jadeite: NaAlSi2O6  

Optical Properties >>
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Hemimorphite and Jade Chemical Formula

While comparing Hemimorphite and Jade 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 Hemimorphite and Jade chemical formula.

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Hemimorphite and Jade Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hemimorphite and Jade Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hemimorphite and Jade Optical Properties during the identification of gemstone. Specific gravity of Hemimorphite is 2.90-3.38 whereas that of Jade is 2.90-3.38.

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Green Gemstones


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