Sardonyx and Euclase Physical Properties

Sardonyx

Euclase

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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

2.55-2.703.08-3.12

1 7.18

1.5 Fracture

Not Available

ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001), Brittle, Metallic

1.6 Cleavage

Not Available

{010} Perfect

1.7 Mohs Hardness

6.5-77.5

2 10

1.8 Chemical Composition

SiO 2Ulrich Henn and Claudio C.

BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Sardonyx and Euclase Chemical Formula

While comparing Sardonyx and Euclase 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 Sardonyx and Euclase chemical formula.

Chemical formula of Sardonyx- SiO 2Ulrich Henn and Claudio C.
Chemical formula of Euclase- BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Blue Gemstones

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Sardonyx and Euclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sardonyx and Euclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sardonyx and Euclase Optical Properties during the identification of gemstone. Specific gravity of Sardonyx is 3.08-3.12 whereas that of Euclase is 3.08-3.12.