Home
Gemstones


Norbergite and Obsidian Physical Properties


Obsidian and Norbergite Physical Properties


Physical Properties

Tenacity
Not Available   
Not Available   

Solubility
Not Available   
Not Available   

Durability
Not Available   
Not Available   

Specific Gravity
3.177   
2.35-2.60   

Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle   
Conchoidal, ConchoidalWalter Schumann, Conchoidal   

Cleavage
{???} Distinct   
Not Available   

Mohs Hardness
6-6.5   
5-5.5   

Chemical Composition
Mg 3(SiO 4)(F,OH) 2Anthony et al , Handbook of Mineralogy (2001)   
Not Available   

Optical Properties >>
<< Astrology

Norbergite and Obsidian Chemical Formula

While comparing Norbergite and Obsidian 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 Norbergite and Obsidian chemical formula.

Compare Yellow Gemstones

Norbergite and Obsidian Specific Gravity

Another important criteria for qualitative analysis of gemstones is Norbergite and Obsidian Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Norbergite and Obsidian Optical Properties during the identification of gemstone. Specific gravity of Norbergite is 2.35-2.60 whereas that of Obsidian is 2.35-2.60.

Yellow Gemstones

Yellow Gemstones


Compare Yellow Gemstones