Mottramite and Diamond Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Soluble
  
Soluble
  
Durability
Not Available
  
Not Available
  
Specific Gravity
5.9
  
3.50-3.53
  
Fracture
Sub-Conchoidal, Brittle, Metallic
  
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle
  
Cleavage
None observed
  
111 (perfect in four directions)
  
Mohs Hardness
3
  
10
  
Chemical Composition
Not Available
  
C
  
Mottramite and Diamond Chemical Formula
While comparing Mottramite and Diamond 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 Mottramite and Diamond chemical formula.
>- Chemical formula of Diamond- C
Mottramite and Diamond Specific Gravity
Another important criteria for qualitative analysis of gemstones is Mottramite and Diamond Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Mottramite and Diamond Optical Properties during the identification of gemstone. Specific gravity of Mottramite is 3.50-3.53 whereas that of Diamond is 3.50-3.53.