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Sulfur
Sulfur

Phenakite
Phenakite



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Sulfur
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Phenakite

Sulfur and Phenakite Physical Properties

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Physical Properties

Tenacity

-
Brittle

Solubility

insoluble
-

Durability

-
-

Specific Gravity

-99992.90-2.98
1 7.18
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Fracture

-
Conchoidal, ConchoidalWalter Schumann

Cleavage

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

Mohs Hardness

-99997.5-8
2 10
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Chemical Composition

S8
Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Sulfur and Phenakite Chemical Formula

While comparing Sulfur 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 Sulfur and Phenakite chemical formula.

  • Chemical formula of Sulfur- S8
  • Chemical formula of Phenakite- Be 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Sulfur and Phenakite Specific Gravity

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