Cinnabar and Serpentine Physical Properties
Tenacity
Slightly sectile
Not Available
Solubility
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Not Available
Durability
Not Available
Not Available
Specific Gravity
2
2.44-2.62
Fracture
Uneven, Uneven, Gemstones (2009), Brittle
Uneven, Uneven, Gemstones of the world (2001) More from other references
Cleavage
Prismatic {10 1 0}, perfect
Not Available
Mohs Hardness
2-2.5
2.5-5.5
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Cinnabar and Serpentine Chemical Formula
While comparing Cinnabar and Serpentine 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 Cinnabar and Serpentine chemical formula.
- Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Serpentine- H 4Mg 3Si 2O 9Walter Schumann , Gemstones of the world (2001) More from other references
Cinnabar and Serpentine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cinnabar and Serpentine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cinnabar and Serpentine Optical Properties during the identification of gemstone. Specific gravity of Cinnabar is 2.44-2.62 whereas that of Serpentine is 2.44-2.62.