Pyroxmangite and Cinnabar Physical Properties
Tenacity
Not Available
Slightly sectile
Solubility
Not Available
1.04 x 10−25 g per 100 ml water (Ksp at 25°C = 2 x 10−32)
Durability
Not Available
Not Available
Specific Gravity
3.76-3.77
2
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
Uneven, Uneven, Gemstones (2009), Brittle
Cleavage
{110} Perfect, {110} Perfect
Prismatic {10 1 0}, perfect
Chemical Composition
(Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pyroxmangite and Cinnabar Chemical Formula
While comparing Pyroxmangite and Cinnabar 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 Pyroxmangite and Cinnabar chemical formula.
- Chemical formula of Pyroxmangite- (Fe,Mn) 7Si 7O 21Ulrich Henn and Claudio C.
- Chemical formula of Cinnabar- HgSMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Pyroxmangite and Cinnabar Specific Gravity
Another important criteria for qualitative analysis of gemstones is Pyroxmangite and Cinnabar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pyroxmangite and Cinnabar Optical Properties during the identification of gemstone. Specific gravity of Pyroxmangite is 2 whereas that of Cinnabar is 2.