Baryte and Phenakite Physical Properties

Baryte

Phenakite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.3-5

2.90-2.98

1.5 Fracture

Irregular/uneven

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

1.6 Cleavage

Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect

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

1.7 Mohs Hardness

3-3.5

7.5-8

1.8 Chemical Composition

Not Available

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

Baryte and Phenakite Chemical Formula

While comparing Baryte 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 Baryte and Phenakite chemical formula.

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

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Baryte and Phenakite Specific Gravity

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