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Grossular
Grossular

Sard
Sard



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Grossular
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Sard

Grossular and Sard Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.55-3.73
Conchoidal, Uneven
none
7-7.5
Ca 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
 
-
-
-
2.58-2.63
Conchoidal
None
6.5-7
SiO 2Ulrich Henn and Claudio C.

Grossular and Sard Chemical Formula

While comparing Grossular and Sard 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 Grossular and Sard chemical formula.

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Grossular and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Grossular and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Grossular Vs Sard during the identification of gemstone. Specific gravity of Grossular is whereas that of Sard is .