Cymophane and Sard Physical Properties

Cymophane

Sard

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.69-3.812.58-2.63

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

8.56.5-7

2 10

1.8 Chemical Composition

BeAl 2O 4Arthur Thomas , Gemstones (2009)

SiO 2Ulrich Henn and Claudio C.

Cymophane and Sard Chemical Formula

While comparing Cymophane 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 Cymophane and Sard chemical formula.

Chemical formula of Cymophane- BeAl 2O 4Arthur Thomas , Gemstones (2009)
Chemical formula of Sard- SiO 2Ulrich Henn and Claudio C.

Compare Yellow Gemstones

Cymophane Vs Elbaite

Cymophane Vs Dravite

Cymophane Vs Enstatite

Cymophane and Sard Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cymophane and Sard Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cymophane and Sard Optical Properties during the identification of gemstone. Specific gravity of Cymophane is 2.58-2.63 whereas that of Sard is 2.58-2.63.