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Verdite and Brookite Physical Properties


Brookite and Verdite Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.80-3.0   
3.87-4.14   

Fracture
Not Available   
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   

Cleavage
{110} Good   
Poor on {120}, in traces on {001}   

Mohs Hardness
3   
5.5-6   

Chemical Composition
NaFeS2•2(H2O)   
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Verdite and Brookite Chemical Formula

While comparing Verdite and Brookite 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 Verdite and Brookite chemical formula.

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Verdite and Brookite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Verdite and Brookite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Brookite Optical Properties during the identification of gemstone. Specific gravity of Verdite is 3.87-4.14 whereas that of Brookite is 3.87-4.14.

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