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Starlite and Montebrasite Physical Properties


Montebrasite 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   
2.98-3.10   

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

Cleavage
Not Available   
{100} Perfect, {110} Good, {011} Distinct   

Mohs Hardness
6.5-7.5   
5.5-6   

Chemical Composition
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   
LiAl(PO 4)(OH,F)Walter Schumann , Gemstones of the world (2001) More from other references   

Optical Properties >>
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Starlite and Montebrasite Chemical Formula

While comparing Starlite and Montebrasite 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 Montebrasite chemical formula.

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Starlite and Montebrasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Starlite and Montebrasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Starlite and Montebrasite Optical Properties during the identification of gemstone. Specific gravity of Starlite is 2.98-3.10 whereas that of Montebrasite is 2.98-3.10.

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