Euclase and Prase Physical Properties

Euclase

Prase

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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

3.08-3.122.64-2.69

1 7.18

1.5 Fracture

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

Gems, Sixth Edition (2006), Gems, Sixth Edition (2006)

1.6 Cleavage

{010} Perfect

Not Available

1.7 Mohs Hardness

7.57

2 10

1.8 Chemical Composition

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

SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Euclase and Prase Chemical Formula

While comparing Euclase and Prase 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 Euclase and Prase chemical formula.

Chemical formula of Euclase- BeAlSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Prase- SiO 2Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Green Gemstones

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Euclase and Prase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Euclase and Prase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Euclase and Prase Optical Properties during the identification of gemstone. Specific gravity of Euclase is 2.64-2.69 whereas that of Prase is 2.64-2.69.