Gahnite and Orthoclase Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.00-4.62
2.54-2.61
Fracture
Conchoidal, Uneven
Gems, Uneven
Cleavage
Indistinct parting on [111]
Has perfect cleavage on {001} and good cleavage on {010}. Cleavages intersect at 90°.
Chemical Composition
ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Gahnite and Orthoclase Chemical Formula
While comparing Gahnite and Orthoclase 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 Gahnite and Orthoclase chemical formula.
- Chemical formula of Gahnite- ZnAl 2O 4Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Orthoclase- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Gahnite and Orthoclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Gahnite and Orthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gahnite and Orthoclase Optical Properties during the identification of gemstone. Specific gravity of Gahnite is 2.54-2.61 whereas that of Orthoclase is 2.54-2.61.