Sussexite and Forsterite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.30
  
3.23-3.26
  
Fracture
Not Available
  
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Cleavage
Not Available
  
Perfect on {010} imperfect on {100}
  
Mohs Hardness
3-3.5
  
6.5-7
  
Chemical Composition
Mn2+ BO 2(OH)Anthony et al , Handbook of mineralogy (2001)
  
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Sussexite and Forsterite Chemical Formula
While comparing Sussexite and Forsterite 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 Sussexite and Forsterite chemical formula.
- Chemical formula of Sussexite- Mn2+ BO 2(OH)Anthony et al , Handbook of mineralogy (2001)
- Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Sussexite and Forsterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Sussexite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sussexite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Sussexite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.