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Albite and Peridot Physical Properties


Peridot and Albite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.60-2.65   
1.54-1.55   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal   
Conchoidal   

Cleavage
Perfect on {001}, very good on {010}, imperfect on {110}   
Poor   

Mohs Hardness
6-6.5   
6.5-7   

Chemical Composition
NaAlSi 3O 8Michael O’Donoghue , Gems, Sixth Edition (2006)   
(Mg,Fe)2SiO4   

Optical Properties >>
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Albite and Peridot Chemical Formula

While comparing Albite and Peridot 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 Albite and Peridot chemical formula.

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Albite and Peridot Specific Gravity

Another important criteria for qualitative analysis of gemstones is Albite and Peridot Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Albite and Peridot Optical Properties during the identification of gemstone. Specific gravity of Albite is 1.54-1.55 whereas that of Peridot is 1.54-1.55.

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