Cerussite and Hibonite Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.46-6.57
3.84
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Subconchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Good [110] and [021]
{0001} good, {10 1 0} parting
Mohs Hardness
3-3.5
7.5-8
Chemical Composition
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
(Ca,Ce)(Al,Ti,Mg)12O19
Cerussite and Hibonite Chemical Formula
While comparing Cerussite and Hibonite 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 Cerussite and Hibonite chemical formula.
- Chemical formula of Cerussite- PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Hibonite- (Ca,Ce)(Al,Ti,Mg)12O19
Cerussite and Hibonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cerussite and Hibonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cerussite and Hibonite Optical Properties during the identification of gemstone. Specific gravity of Cerussite is 3.84 whereas that of Hibonite is 3.84.