Gahnospinel and Albite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.65-4.55
2.60-2.65
Fracture
ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
Cleavage
None, but may exhibit slight parting
Perfect on {001}, very good on {010}, imperfect on {110}
Mohs Hardness
7.5-8
6-6.5
Chemical Composition
(Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Gahnospinel and Albite Chemical Formula
While comparing Gahnospinel 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 Gahnospinel and Albite chemical formula.
- Chemical formula of Gahnospinel- (Mg,Zn)Al 2O 4Gemdat.org , Management Team (2012)
- Chemical formula of Albite- NaAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Gahnospinel and Albite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gahnospinel and Albite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnospinel and Albite Optical Properties during the identification of gemstone. Specific gravity of Gahnospinel is 2.60-2.65 whereas that of Albite is 2.60-2.65.