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Starlite and Norbergite Physical Properties


Norbergite and Starlite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.91-4.73   
3.177   

Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   

Cleavage
Not Available   
{???} Distinct   

Mohs Hardness
6.5-7.5   
6-6.5   

Chemical Composition
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
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Starlite and Norbergite Chemical Formula

While comparing Starlite and Norbergite 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 Starlite and Norbergite chemical formula.

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Starlite and Norbergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Starlite and Norbergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Starlite and Norbergite Optical Properties during the identification of gemstone. Specific gravity of Starlite is 3.177 whereas that of Norbergite is 3.177.

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