Home
Gemstones


Sapphire and Norbergite Physical Properties


Norbergite and Sapphire Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
insoluble   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.95-4.03   
3.177   

Fracture
Uneven, Uneven, Gems, Sixth Edition (2006)   
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   

Cleavage
None, but may exhibit parting   
{???} Distinct   

Mohs Hardness
9   
6-6.5   

Chemical Composition
Al 2 O 3   
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)   

Optical Properties >>
<< Astrology

Sapphire and Norbergite Chemical Formula

While comparing Sapphire and Norbergite 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 Sapphire and Norbergite chemical formula.

Compare Birthstones

Sapphire and Norbergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Norbergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire and Norbergite Optical Properties during the identification of gemstone. Specific gravity of Sapphire is 3.177 whereas that of Norbergite is 3.177.

Birthstones

Birthstones

» More Birthstones

Compare Birthstones

» More Compare Birthstones