Wood Opal and White Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.50
1.98-2.50
Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
Not Available
Not Available
Mohs Hardness
5.5-6.5
5.5-6.5
Chemical Composition
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Wood Opal and White Opal Chemical Formula
While comparing Wood Opal and White 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 Wood Opal and White Opal chemical formula.
- Chemical formula of Wood Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
- Chemical formula of White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Wood Opal and White Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wood Opal and White Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wood Opal and White Opal Optical Properties during the identification of gemstone. Specific gravity of Wood Opal is 1.98-2.50 whereas that of White Opal is 1.98-2.50.