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Apache Tear and Sard Physical Properties


Sard and Apache Tear Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
2.58-2.63   

Fracture
Conchoidal   
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)   

Cleavage
Not Available   
Not Available   

Mohs Hardness
5-5.5   
6.5-7   

Chemical Composition
Not Available   
SiO 2Ulrich Henn and Claudio C.   

Optical Properties >>
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Apache Tear and Sard Chemical Formula

While comparing Apache Tear and Sard 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 Sard chemical formula.

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Apache Tear and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Apache Tear and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apache Tear and Sard Optical Properties during the identification of gemstone. Specific gravity of Apache Tear is 2.58-2.63 whereas that of Sard is 2.58-2.63.

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