Prasiolite and Forsterite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.65
3.23-3.26
Fracture
Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
3,1
Perfect on {010} imperfect on {100}
Chemical Composition
SiO 2Ulrich Henn and Claudio C.
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Prasiolite and Forsterite Chemical Formula
While comparing Prasiolite 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 Prasiolite and Forsterite chemical formula.
- Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.
- Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Prasiolite and Forsterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Prasiolite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Prasiolite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Prasiolite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.