Periclase and Papagoite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.7-3.9
3.25
Fracture
Conchoidal, Brittle
Brittle, Metallic
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Imperfect in one direction
Mohs Hardness
5.5-6
5-5.5
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Periclase and Papagoite Chemical Formula
While comparing Periclase and Papagoite 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 Periclase and Papagoite chemical formula.
- Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Papagoite- CaCuAlSi 2O 6(OH) 3Michael OâDonoghue , Gems, Sixth Edition (2006)
Periclase and Papagoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Periclase and Papagoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Periclase and Papagoite Optical Properties during the identification of gemstone. Specific gravity of Periclase is 3.25 whereas that of Papagoite is 3.25.