Serpentine and Precious Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.44-2.62
1.98-2.25
Fracture
Uneven, Uneven, Gemstones of the world (2001) More from other references
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references
Cleavage
Not Available
Not Available
Mohs Hardness
2.5-5.5
5-6.5
Chemical Composition
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
SiO 2 · nH 2OGemdat.org , Management Team (2012)
Serpentine and Precious Opal Chemical Formula
While comparing Serpentine and Precious 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 Serpentine and Precious Opal chemical formula.
- Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Precious Opal- SiO 2 · nH 2OGemdat.org , Management Team (2012)
Serpentine and Precious Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Serpentine and Precious Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Serpentine and Precious Opal Optical Properties during the identification of gemstone. Specific gravity of Serpentine is 1.98-2.25 whereas that of Precious Opal is 1.98-2.25.