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Edenite and Grossular Physical Properties


Grossular and Edenite Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.05-3.37   
3.55-3.73   

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

Cleavage
Good on (110)   
none   

Mohs Hardness
5-6   
7-7.5   

Chemical Composition
NaCa2Mg5Si7AlO22(OH)2   
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)   

Optical Properties >>
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Edenite and Grossular Chemical Formula

While comparing Edenite and Grossular 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 Edenite and Grossular chemical formula.

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Edenite and Grossular Specific Gravity

Another important criteria for qualitative analysis of gemstones is Edenite and Grossular Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Edenite and Grossular Optical Properties during the identification of gemstone. Specific gravity of Edenite is 3.55-3.73 whereas that of Grossular is 3.55-3.73.

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