Sulphur and Boulder Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.05-2.08
1.98-2.25
Fracture
Not Available
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Not Available
Not Available
Mohs Hardness
Not Available
5-6.5
Chemical Composition
SWalter Schumann , Gemstones of the world (2001)
SiO 2 + H 2OUlrich Henn and Claudio C.
Sulphur and Boulder Opal Chemical Formula
While comparing Sulphur and Boulder 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 Sulphur and Boulder Opal chemical formula.
- Chemical formula of Sulphur- SWalter Schumann , Gemstones of the world (2001)
- Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
Sulphur and Boulder Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sulphur and Boulder Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sulphur and Boulder Opal Optical Properties during the identification of gemstone. Specific gravity of Sulphur is 1.98-2.25 whereas that of Boulder Opal is 1.98-2.25.