Oligoclase and Tektite Physical Properties
Tenacity
Not Available
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Solubility
Not Available
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Durability
Not Available
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Specific Gravity
2.62-2.67
2.34-2.51
Fracture
Gems, Sixth Edition (2006), Gems, Sixth Edition (2006), Uneven
Not Available
Cleavage
From the Greek, oligos and kasein, little cleavage.
Not Available
Mohs Hardness
6-6.5
Not Available
Chemical Composition
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
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Oligoclase and Tektite Chemical Formula
While comparing Oligoclase and Tektite 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 Oligoclase and Tektite chemical formula.
- Chemical formula of Oligoclase- Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
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Oligoclase and Tektite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Oligoclase and Tektite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Oligoclase and Tektite Optical Properties during the identification of gemstone. Specific gravity of Oligoclase is 2.34-2.51 whereas that of Tektite is 2.34-2.51.