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Phosphophyllite and Peridot Physical Properties


Peridot and Phosphophyllite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.07-3.13   
1.54-1.55   

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

Cleavage
{100} Perfect, {010} Distinct, {102} Distinct   
Poor   

Mohs Hardness
3-3.5   
6.5-7   

Chemical Composition
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   
(Mg,Fe)2SiO4   

Optical Properties >>
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Phosphophyllite and Peridot Chemical Formula

While comparing Phosphophyllite 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 Phosphophyllite and Peridot chemical formula.

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Phosphophyllite and Peridot Specific Gravity

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

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