Home
Gemstones


Poudretteite and Starlite Physical Properties


Starlite and Poudretteite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.51-2.53   
3.91-4.73   

Fracture
Conchoidal, Splintery   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
None   
Not Available   

Mohs Hardness
5   
6.5-7.5   

Chemical Composition
KNa 2B 3Si 12O 30Michael O’Donoghue , Gems, Sixth Edition (2006)   
ZrSiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
<< Astrology

Poudretteite and Starlite Chemical Formula

While comparing Poudretteite and Starlite 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 Poudretteite and Starlite chemical formula.

Compare Violet Gemstones

Poudretteite and Starlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Poudretteite and Starlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Poudretteite and Starlite Optical Properties during the identification of gemstone. Specific gravity of Poudretteite is 3.91-4.73 whereas that of Starlite is 3.91-4.73.

Violet Gemstones

Violet Gemstones


Compare Violet Gemstones