Periclase and Albite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.7-3.9
2.60-2.65
Fracture
Conchoidal, Brittle
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
Cleavage
{001} perfect; {111} imperfect, may exhibit parting on , {011}
Perfect on {001}, very good on {010}, imperfect on {110}
Mohs Hardness
5.5-6
6-6.5
Chemical Composition
MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Periclase and Albite Chemical Formula
While comparing Periclase and Albite 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 Albite chemical formula.
- Chemical formula of Periclase- MgOMichael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Albite- NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Periclase and Albite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Periclase and Albite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Periclase and Albite Optical Properties during the identification of gemstone. Specific gravity of Periclase is 2.60-2.65 whereas that of Albite is 2.60-2.65.