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Fluorite
Fluorite

Covellite
Covellite



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Fluorite
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Covellite

Fluorite and Covellite Physical Properties

Physical Properties

Tenacity

Brittle
Flexible

Solubility

slightly water soluble and in hot hydrochloric acid
-

Durability

-
-

Specific Gravity

3.00-3.254.6-4.76
1 7.18
👆🏻

Fracture

Subconchoidal, Uneven, ConchoidalWalter Schumann
-

Cleavage

Octahedral, perfect on {111}, parting on {011}
Perfect on {0001}

Mohs Hardness

4-9999
2 10
👆🏻

Chemical Composition

CaF2
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Fluorite and Covellite Chemical Formula

While comparing Fluorite and Covellite 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 Fluorite and Covellite chemical formula.

  • Chemical formula of Fluorite- CaF2
  • Chemical formula of Covellite- CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references

Fluorite and Covellite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluorite and Covellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorite and Covellite Optical Properties during the identification of gemstone. Specific gravity of Fluorite is 4.6-4.76 whereas that of Covellite is 4.6-4.76.