Ametrine and Phenakite Physical Properties

Ametrine

Phenakite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.652.90-2.98

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Indiscernible

Distinct on {11 2 0}, imperfect on {10 1 1}

1.7 Mohs Hardness

77.5-8

2 10

1.8 Chemical Composition

SiO₂

Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Ametrine and Phenakite Chemical Formula

While comparing Ametrine and Phenakite 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 Ametrine and Phenakite chemical formula.

Chemical formula of Ametrine- SiO₂
Chemical formula of Phenakite- Be 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Ametrine and Phenakite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ametrine and Phenakite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ametrine and Phenakite Optical Properties during the identification of gemstone. Specific gravity of Ametrine is 2.90-2.98 whereas that of Phenakite is 2.90-2.98.