Albite and Tugtupite Physical Properties
Specific Gravity
2.60-2.65
2.30-2.60
Fracture
Uneven, Conchoidal
Uneven, Conchoidal
Cleavage
Perfect on {001}, very good on {010}, imperfect on {110}
{111} Imperfect
Mohs Hardness
6-6.5
5.5-6
Chemical Composition
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Albite and Tugtupite Chemical Formula
While comparing Albite and Tugtupite 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 Tugtupite chemical formula.
- Chemical formula of Albite- NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Albite and Tugtupite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Albite and Tugtupite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Albite and Tugtupite Optical Properties during the identification of gemstone. Specific gravity of Albite is 2.30-2.60 whereas that of Tugtupite is 2.30-2.60.