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Marble and Precious Opal Physical Properties


Precious Opal and Marble Physical Properties


Physical Properties

Tenacity
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Not Available   

Solubility
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Not Available   

Durability
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Specific Gravity
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1.98-2.25   

Fracture
Not Available   
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references   

Cleavage
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Not Available   

Mohs Hardness
Not Available   
5-6.5   

Chemical Composition
Not Available   
SiO 2 · nH 2OGemdat.org , Management Team (2012)   

Optical Properties >>
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Marble and Precious Opal Chemical Formula

While comparing Marble and Precious Opal 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 Marble and Precious Opal chemical formula.

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Marble and Precious Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marble and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marble and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Marble is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.

Green Gemstones

Green Gemstones


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