Cinnabar and Pezzottaite 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
2.90-3.14
Fracture
Uneven, Uneven, Gemstones (2009), Brittle
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Prismatic {10 1 0}, perfect
Imperfect; basal
Mohs Hardness
2-2.5
7.5-8
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
Cinnabar and Pezzottaite Chemical Formula
While comparing Cinnabar and Pezzottaite 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 Pezzottaite chemical formula.
- Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Pezzottaite- (Be,Cs) 3Al 2Si 6O 18 · 0.5H 2OUlrich Henn and Claudio C.
Cinnabar and Pezzottaite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cinnabar and Pezzottaite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cinnabar and Pezzottaite Optical Properties during the identification of gemstone. Specific gravity of Cinnabar is 2.90-3.14 whereas that of Pezzottaite is 2.90-3.14.