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Gaylussite and Obsidian Physical Properties


Obsidian and Gaylussite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
decomposes in water   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.93-1.99   
2.35-2.60   

Fracture
Conchoidal, Conchoidal, Brittle   
Conchoidal, ConchoidalWalter Schumann, Conchoidal   

Cleavage
perfect [110]   
Not Available   

Mohs Hardness
2.5   
5-5.5   

Chemical Composition
Na2Ca(CO3)2•5(H2O)   
Not Available   

Optical Properties >>
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Gaylussite and Obsidian Chemical Formula

While comparing Gaylussite and Obsidian 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 Gaylussite and Obsidian chemical formula.

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Gaylussite and Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaylussite and Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaylussite and Obsidian Optical Properties during the identification of gemstone. Specific gravity of Gaylussite is 2.35-2.60 whereas that of Obsidian is 2.35-2.60.

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