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Peridot and Celestine Physical Properties


Celestine and Peridot Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
1.54-1.55   
3.90-4.00   

Fracture
Conchoidal   
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal   

Cleavage
Poor   
Perfect on {001}, good on {210}, poor on {010}   

Mohs Hardness
6.5-7   
3-3.5   

Chemical Composition
(Mg,Fe)2SiO4   
SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Peridot and Celestine Chemical Formula

While comparing Peridot and Celestine 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 Peridot and Celestine chemical formula.

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Peridot and Celestine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Peridot and Celestine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Peridot and Celestine Optical Properties during the identification of gemstone. Specific gravity of Peridot is 3.90-4.00 whereas that of Celestine is 3.90-4.00.

Semi Precious

Semi Precious


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