Phosphophyllite and Forsterite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.07-3.13
  
3.23-3.26
  
Fracture
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009), Uneven
  
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
  
Cleavage
{100} Perfect, {010} Distinct, {102} Distinct
  
Perfect on {010} imperfect on {100}
  
Mohs Hardness
3-3.5
  
6.5-7
  
Chemical Composition
Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Phosphophyllite and Forsterite Chemical Formula
While comparing Phosphophyllite 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 Phosphophyllite and Forsterite chemical formula.
- Chemical formula of Phosphophyllite- Zn 2(Fe2+ ,Mn2+ )(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Phosphophyllite and Forsterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Phosphophyllite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phosphophyllite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Phosphophyllite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.