Cinnabar and Manganotantalite 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
Not Available
Fracture
Uneven, Uneven, Gemstones (2009), Brittle
ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Prismatic {10 1 0}, perfect
Not Available
Mohs Hardness
2-2.5
5.5-6.5
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Cinnabar and Manganotantalite Chemical Formula
While comparing Cinnabar and Manganotantalite 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 Manganotantalite chemical formula.
- Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Manganotantalite- MnTa 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Cinnabar and Manganotantalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cinnabar and Manganotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cinnabar and Manganotantalite Optical Properties during the identification of gemstone. Specific gravity of Cinnabar is Not Available whereas that of Manganotantalite is Not Available.