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Rutile and Smoky Quartz Physical Properties


Smoky Quartz and Rutile Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Insoluble in acids   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
4.20-4.30   
2.65   

Fracture
Uneven, ConchoidalArthur Thomas, Gemstones (2009)   
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)   

Cleavage
{110} good, 100 moderate, parting on {092} and {011}   
{0110} Indistinct   

Mohs Hardness
6-6.5   
7   

Chemical Composition
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)   
SiO2   

Optical Properties >>
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Rutile and Smoky Quartz Chemical Formula

While comparing Rutile 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 Rutile and Smoky Quartz chemical formula.

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Rutile and Smoky Quartz Specific Gravity

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

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