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Chrysoprase and Brazilianite Physical Properties


Brazilianite and Chrysoprase Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.58-2.64   
2.98-2.99   

Fracture
Gems, Sixth Edition (2006)   
Conchoidal, Gems   

Cleavage
None   
(010) Distinct to good   

Mohs Hardness
6.5-7   
5.5   

Chemical Composition
SiO2 (with a high level of nickel impurities )   
NaAl 3(PO 4) 2(OH) 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Chrysoprase and Brazilianite Chemical Formula

While comparing Chrysoprase 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 Chrysoprase and Brazilianite chemical formula.

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Chrysoprase and Brazilianite Specific Gravity

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

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