Albite and Amazonite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.60-2.65
2.55-2.57
Fracture
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
Uneven, Uneven, Gems, Sixth Edition (2006)
Cleavage
Perfect on {001}, very good on {010}, imperfect on {110}
2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal
Mohs Hardness
6-6.5
6-6.5
Chemical Composition
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
KAlSi3O8
Albite and Amazonite Chemical Formula
While comparing Albite and Amazonite 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 Albite and Amazonite chemical formula.
- Chemical formula of Albite- NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Amazonite- KAlSi3O8
Albite and Amazonite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Albite and Amazonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Albite and Amazonite Optical Properties during the identification of gemstone. Specific gravity of Albite is 2.55-2.57 whereas that of Amazonite is 2.55-2.57.