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Tanzanite and Starlite Physical Properties


Starlite and Tanzanite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Hard   
Not Available   

Specific Gravity
3.35   
3.91-4.73   

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

Cleavage
Perfect {010}, imperfect {100}   
Not Available   

Mohs Hardness
6.5-7   
6.5-7.5   

Chemical Composition
Ca2Al3(SiO4)3(OH)   
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Tanzanite and Starlite Chemical Formula

While comparing Tanzanite and Starlite 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 Tanzanite and Starlite chemical formula.

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Tanzanite and Starlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tanzanite and Starlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tanzanite and Starlite Optical Properties during the identification of gemstone. Specific gravity of Tanzanite is 3.91-4.73 whereas that of Starlite is 3.91-4.73.

Semi Precious

Semi Precious


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