Cinnabar and Tugtupite 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
2.30-2.60
Fracture
Uneven, Uneven, Gemstones (2009), Brittle
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
Prismatic {10 1 0}, perfect
{111} Imperfect
Mohs Hardness
2-2.5
5.5-6
Chemical Composition
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cinnabar and Tugtupite Chemical Formula
While comparing Cinnabar and Tugtupite 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 Tugtupite chemical formula.
- Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cinnabar and Tugtupite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cinnabar and Tugtupite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cinnabar and Tugtupite Optical Properties during the identification of gemstone. Specific gravity of Cinnabar is 2.30-2.60 whereas that of Tugtupite is 2.30-2.60.