Chrysotile and Common Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble in water
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.51-2.63
1.98-2.50
Fracture
Fibrous
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
Not Available
Not Available
Mohs Hardness
2.5-4.5
5.5-6.5
Chemical Composition
Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chrysotile and Common Opal Chemical Formula
While comparing Chrysotile and Common Opal 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 Chrysotile and Common Opal chemical formula.
- Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
- Chemical formula of Common Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Chrysotile and Common Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysotile and Common Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysotile and Common Opal Optical Properties during the identification of gemstone. Specific gravity of Chrysotile is 1.98-2.50 whereas that of Common Opal is 1.98-2.50.