Garnet and Forsterite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.55-4.33
3.23-3.26
Fracture
Conchoidal, Uneven
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
Indistinct
Perfect on {010} imperfect on {100}
Mohs Hardness
6.5-7.5
6.5-7
Chemical Composition
Garnet is a series of several different minerals with unique chemical formulas.
Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Garnet and Forsterite Chemical Formula
While comparing Garnet 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 Garnet and Forsterite chemical formula.
- Chemical formula of Garnet- Garnet is a series of several different minerals with unique chemical formulas.
- Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Garnet and Forsterite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Garnet and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Garnet and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Garnet is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.