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Adamite and Edenite Physical Properties


Edenite and Adamite Physical Properties


Physical Properties

Tenacity
Brittle  
Brittle  

Solubility
-  
-  

Durability
-  
-  

Specific Gravity
4.32-4.48  
3.05-3.37  

Fracture
Uneven, Subconchoidal, Conchoidal  
Conchoidal  

Cleavage
{101}, good; {010}, poor  
Good on (110)  

Mohs Hardness
3.5  
5-6  

Chemical Composition
Zn 2(AsO 4)(OH)Michael O’Donoghue , Gems, Sixth edition (2006)  
NaCa2Mg5Si7AlO22(OH)2  

Optical Properties >>
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Adamite and Edenite Chemical Formula

While comparing Adamite 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 Adamite and Edenite chemical formula.

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Adamite and Edenite Specific Gravity

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

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