Precious Opal and Diopside Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
1.98-2.25
3.22-3.40
Fracture
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Conchoidal, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Cleavage
Not Available
Distinct/good on {110}
Chemical Composition
SiO 2 · nH 2OGemdat.org , Management Team (2012)
CaMgSi2O6
Precious Opal and Diopside Chemical Formula
While comparing Precious Opal and Diopside 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 Precious Opal and Diopside chemical formula.
- Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
- Chemical formula of Diopside- CaMgSi2O6
Precious Opal and Diopside Specific Gravity
Another important criteria for qualitative analysis of gemstones is Precious Opal and Diopside Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Precious Opal and Diopside Optical Properties during the identification of gemstone. Specific gravity of Precious Opal is 3.22-3.40 whereas that of Diopside is 3.22-3.40.