Home
Gemstones


Pumpellyite and Covellite Physical Properties


Covellite and Pumpellyite Physical Properties


Physical Properties

Tenacity
Not Available   
Flexible   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.20-3.30   
4.6-4.76   

Fracture
Not Available   
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic   

Cleavage
Not Available   
Perfect on {0001}   

Mohs Hardness
5-6   
Not Available   

Chemical Composition
Ca 2(Mg,Fe,Mn,Al) 2(SiO 4)(Si 2O 7)(OH) 2 · H 2OUlrich Henn and Claudio C.   
CuSMichael O’Donoghue , Gems, Sixth edition (2006) More from other references   

Optical Properties >>
<< Astrology

Pumpellyite and Covellite Chemical Formula

While comparing Pumpellyite 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 Pumpellyite and Covellite chemical formula.

Compare Green Gemstones

Pumpellyite and Covellite Specific Gravity

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

Green Gemstones

Green Gemstones


Compare Green Gemstones