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Labradorite and Peridot Physical Properties


Peridot and Labradorite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.69-2.72   
1.54-1.55   

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

Cleavage
Perfect on {001}, less perfect on {010}, intersecting at near 90°; distinct on {110}   
Poor   

Mohs Hardness
6-6.5   
6.5-7   

Chemical Composition
(Na,Ca)1-2Si3-2O8   
(Mg,Fe)2SiO4   

Optical Properties >>
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Labradorite and Peridot Chemical Formula

While comparing Labradorite 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 Labradorite and Peridot chemical formula.

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Labradorite and Peridot Specific Gravity

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

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