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Eilat stone and Legrandite Physical Properties


Legrandite and Eilat stone Physical Properties


Physical Properties

Tenacity
Not Available   
Brittle   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
Not Available   
3.98-4.04   

Fracture
Not Available   
Conchoidal, UnevenArthur Thomas, Gemstones (2009), Brittle   

Cleavage
Not Available   
Imperfect, poor one {100}   

Mohs Hardness
Not Available   
4.5-5   

Chemical Composition
Not Available   
Zn 2(AsO 4)(OH) · H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references   

Optical Properties >>
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Eilat stone and Legrandite Chemical Formula

While comparing Eilat stone and Legrandite 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 Eilat stone and Legrandite chemical formula.

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Eilat stone and Legrandite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Eilat stone and Legrandite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Eilat stone and Legrandite Optical Properties during the identification of gemstone. Specific gravity of Eilat stone is 3.98-4.04 whereas that of Legrandite is 3.98-4.04.

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