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Apache Tear
Apache Tear

Oligoclase
Oligoclase



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Apache Tear
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Oligoclase

Apache Tear and Oligoclase Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
-9999
Conchoidal
None
5-5.5
-
 
-
-
-
2.62-2.67
Uneven
From the Greek, oligos and kasein, little cleavage.
6-6.5
Na(90-70%)Ca(10-30%)(Al,Si)AlSi 2O 8Michael O’Donoghue , Gems, Sixth Edition (2006)

Apache Tear and Oligoclase Chemical Formula

While comparing Apache Tear 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 Apache Tear and Oligoclase chemical formula.

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Apache Tear and Oligoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apache Tear and Oligoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apache Tear Vs Oligoclase during the identification of gemstone. Specific gravity of Apache Tear is whereas that of Oligoclase is .