Cerussite and Kyanite Cyprine Physical Properties
Physical Properties
Tenacity
Not Available
Not Available
Solubility
insoluble
Not Available
Durability
Not Available
Not Available
Specific Gravity
6.46-6.57
3.55-3.70
Fracture
Uneven, Uneven, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Conchoidal
Gemstones (2009)
Cleavage
Good [110] and [021]
Not Available
Mohs Hardness
3-3.5
4-7
Chemical Composition
PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Cerussite and Kyanite Cyprine Chemical Formula
While comparing Cerussite and Kyanite Cyprine 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 Kyanite Cyprine chemical formula.
- Chemical formula of Cerussite- PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Cerussite and Kyanite Cyprine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cerussite and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cerussite and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Cerussite is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.
