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Moldavite and Brazilianite Physical Properties


Brazilianite and Moldavite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.32-2.38   
2.98-2.99   

Fracture
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)   
Conchoidal, Gems   

Cleavage
Not Available   
(010) Distinct to good   

Mohs Hardness
5.5   
5.5   

Chemical Composition
SiO 2(+Al 2O 3)Walter Schumann , Gemstones of the world (2001)   
NaAl 3(PO 4) 2(OH) 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Moldavite and Brazilianite Chemical Formula

While comparing Moldavite and Brazilianite 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 Moldavite and Brazilianite chemical formula.

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Moldavite and Brazilianite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Moldavite and Brazilianite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Moldavite and Brazilianite Optical Properties during the identification of gemstone. Specific gravity of Moldavite is 2.98-2.99 whereas that of Brazilianite is 2.98-2.99.

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