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Coral and Smoky Quartz Physical Properties


Smoky Quartz and Coral Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.60-2.70   
2.65   

Fracture
Irregular, Irregular, Gemstones of the world (2001)   
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
Not Available   
{0110} Indistinct   

Mohs Hardness
3-4   
7   

Chemical Composition
CaCO 3Ulrich Henn and Claudio C.   
SiO2   

Optical Properties >>
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Coral and Smoky Quartz Chemical Formula

While comparing Coral and Smoky Quartz 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 Coral and Smoky Quartz chemical formula.

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Coral and Smoky Quartz Specific Gravity

Another important criteria for qualitative analysis of gemstones is Coral and Smoky Quartz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Coral and Smoky Quartz Optical Properties during the identification of gemstone. Specific gravity of Coral is 2.65 whereas that of Smoky Quartz is 2.65.

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