Home
Gemstones


Fire Opal and Sinhalite Physical Properties


Sinhalite and Fire Opal Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.97-2.22   
3.46-3.50   

Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001)   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle   

Cleavage
Not Available   
Not Available   

Mohs Hardness
6-6.5   
6-7   

Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001) More from other references   
MgAlBO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
<< Astrology

Fire Opal and Sinhalite Chemical Formula

While comparing Fire Opal and Sinhalite 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 Fire Opal and Sinhalite chemical formula.

Compare Red Gemstones

Fire Opal and Sinhalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fire Opal and Sinhalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fire Opal and Sinhalite Optical Properties during the identification of gemstone. Specific gravity of Fire Opal is 3.46-3.50 whereas that of Sinhalite is 3.46-3.50.

Red Gemstones

Red Gemstones


Compare Red Gemstones