Tigers Eye and Oligoclase Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.58-2.64
2.62-2.67
Fracture
Gems, Sixth Edition (2006)
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven
Cleavage
Indiscernible
From the Greek, oligos and kasein, little cleavage.
Mohs Hardness
6.5-7
6-6.5
Chemical Composition
SiO2
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Tigers Eye and Oligoclase Chemical Formula
While comparing Tigers Eye and Oligoclase 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 Tigers Eye and Oligoclase chemical formula.
- Chemical formula of Tigers Eye- SiO2
- Chemical formula of Oligoclase- Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Tigers Eye and Oligoclase Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tigers Eye and Oligoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tigers Eye and Oligoclase Optical Properties during the identification of gemstone. Specific gravity of Tigers Eye is 2.62-2.67 whereas that of Oligoclase is 2.62-2.67.