Opal and Ceylonite Physical Properties
Tenacity
BrittleWalter Schumann
Not Available
Solubility
hot salt water
none
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
3.63-3.9
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Mohs Hardness
5-6.5
7.5-8
Chemical Composition
SiO2 · nH2O
(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Opal and Ceylonite Chemical Formula
While comparing Opal and Ceylonite 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 Opal and Ceylonite chemical formula.
- Chemical formula of Opal- SiO2 · nH2O
- Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Opal and Ceylonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Opal and Ceylonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Opal and Ceylonite Optical Properties during the identification of gemstone. Specific gravity of Opal is 3.63-3.9 whereas that of Ceylonite is 3.63-3.9.