Brucite and Crocoite Physical Properties
Tenacity
Sectile
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.39
  
5.90-6.10
  
Fracture
Irregular
  
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), (e.g. graphite).
  
Cleavage
Perfect on {0001}
  
{110} Distinct, {001} Indistinct, {100} Indistinct
  
Mohs Hardness
2.5
  
2.5-3
  
Chemical Composition
Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Brucite and Crocoite Chemical Formula
While comparing Brucite and Crocoite 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 Brucite and Crocoite chemical formula.
- Chemical formula of Brucite- Mg(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Crocoite- PbCrO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Brucite and Crocoite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Brucite and Crocoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Brucite and Crocoite Optical Properties during the identification of gemstone. Specific gravity of Brucite is 5.90-6.10 whereas that of Crocoite is 5.90-6.10.