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Pearl and Agrellite Physical Properties


Agrellite and Pearl Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
2.60-2.85   
2.88   

Fracture
Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)   
Not Available   

Cleavage
none   
perfect [110]   

Mohs Hardness
2.5-4.5   
5.5   

Chemical Composition
Not Available   
NaCa2Si4O10F   

Optical Properties >>
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Pearl and Agrellite Chemical Formula

While comparing Pearl and Agrellite 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 Pearl and Agrellite chemical formula.

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Pearl and Agrellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pearl and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pearl and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Pearl is 2.88 whereas that of Agrellite is 2.88.

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