Williamsite and Brucite Physical Properties
Tenacity
Not Available
  
Sectile
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.51-2.63
  
2.39
  
Fracture
Conchoidal, Conchoidal, Handbook of mineralogy (2001)
  
Irregular
  
Cleavage
Not Available
  
Perfect on {0001}
  
Mohs Hardness
4
  
2.5
  
Chemical Composition
(Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
  
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Williamsite and Brucite Chemical Formula
While comparing Williamsite and Brucite 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 Williamsite and Brucite chemical formula.
- Chemical formula of Williamsite- (Mg,Fe2+ ) 3Si 2O 5(OH) 4Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Williamsite and Brucite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Williamsite and Brucite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Williamsite and Brucite Optical Properties during the identification of gemstone. Specific gravity of Williamsite is 2.39 whereas that of Brucite is 2.39.