Home
Gemstones


Corundum and Anglesite Physical Properties


Anglesite and Corundum Physical Properties


Physical Properties

Tenacity
Brittle   
Not Available   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.90-4.05   
6.30-6.39   

Fracture
Uneven, Uneven, Gems, Difficult, Fibrous   
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal   

Cleavage
None – parting in 3 directions   
[001] good, [210] distinct   

Mohs Hardness
9   
3-3.5   

Chemical Composition
Al 2O 3Arthur Thomas , Gemstones (2009)   
PbSO 4Michael O’Donoghue , Gems, Sixth edition (2006) More from other references   

Optical Properties >>
<< Astrology

Corundum and Anglesite Chemical Formula

While comparing Corundum and Anglesite 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 Corundum and Anglesite chemical formula.

Compare Violet Gemstones

Corundum and Anglesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Corundum and Anglesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Corundum and Anglesite Optical Properties during the identification of gemstone. Specific gravity of Corundum is 6.30-6.39 whereas that of Anglesite is 6.30-6.39.

Violet Gemstones

Violet Gemstones


Compare Violet Gemstones