Boulder Opal and Hypersthene Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
3.45-3.55
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Uneven
Cleavage
Not Available
{100} Perfect, {010} Perfect
Chemical Composition
SiO 2 + H 2OUlrich Henn and Claudio C.
(Fe,Mg) 2Si 2O 6Ulrich Henn and Claudio C.
Boulder Opal and Hypersthene Chemical Formula
While comparing Boulder Opal and Hypersthene 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 Boulder Opal and Hypersthene chemical formula.
- Chemical formula of Boulder Opal- SiO 2 + H 2OUlrich Henn and Claudio C.
- Chemical formula of Hypersthene- (Fe,Mg) 2Si 2O 6Ulrich Henn and Claudio C.
Boulder Opal and Hypersthene Specific Gravity
Another important criteria for qualitative analysis of gemstones is Boulder Opal and Hypersthene Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Boulder Opal and Hypersthene Optical Properties during the identification of gemstone. Specific gravity of Boulder Opal is 3.45-3.55 whereas that of Hypersthene is 3.45-3.55.