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Spessartine and Rutile Physical Properties


Rutile and Spessartine Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Insoluble in acids   

Durability
Not Available   
Not Available   

Specific Gravity
4.12-4.18   
4.20-4.30   

Fracture
ConchoidalArthur Thomas, Conchoidal, Brittle   
Uneven, ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
{???} Distinct   
{110} good, 100 moderate, parting on {092} and {011}   

Mohs Hardness
7-7.5   
6-6.5   

Chemical Composition
Mn 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Spessartine and Rutile Chemical Formula

While comparing Spessartine and Rutile 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 Spessartine and Rutile chemical formula.

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Spessartine and Rutile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Spessartine and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Spessartine and Rutile Optical Properties during the identification of gemstone. Specific gravity of Spessartine is 4.20-4.30 whereas that of Rutile is 4.20-4.30.

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Red Gemstones


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