Ceylonite and Covellite Physical Properties

Ceylonite

Covellite

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1 Physical Properties

1.1 Tenacity

Not Available

Flexible

1.2 Solubility

none

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.63-3.94.6-4.76

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic

1.6 Cleavage

Indistinct

Perfect on {0001}

1.7 Mohs Hardness

7.5-8Not Available

2 10

1.8 Chemical Composition

(Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references

CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Ceylonite and Covellite Chemical Formula

While comparing Ceylonite 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 Ceylonite and Covellite chemical formula.

Chemical formula of Ceylonite- (Mg,Fe2+ )Al 2O 4Gemdat.org , Management Team (2012) More from other references
Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Blue Gemstones

Ceylonite Vs Coral

Ceylonite Vs Covellite

Ceylonite Vs Cordierite Iolite

Ceylonite and Covellite Specific Gravity

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