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Nacre and Eosphorite Physical Properties


Eosphorite and Nacre Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
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Not Available   

Durability
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Not Available   

Specific Gravity
Not Available   
3.05-3.08   

Fracture
Not Available   
Subconchoidal, Uneven, Conchoidal, Uneven   

Cleavage
Not Available   
Poor on {100}   

Mohs Hardness
Not Available   
5   

Chemical Composition
Not Available   
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)   

Optical Properties >>
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Nacre and Eosphorite Chemical Formula

While comparing Nacre and Eosphorite 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 Nacre and Eosphorite chemical formula.

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Nacre and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nacre and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nacre and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Nacre is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.

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Black Gemstones


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