Rhodolite and Fayalite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.84
4.392
Fracture
Conchoidal
Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle
Cleavage
none, may show indistinct parting
{010} moderate, {100} imperfect
Mohs Hardness
7-7.5
6.5-7
Chemical Composition
(Mg,Fe)3Al2Si3O12
Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Rhodolite and Fayalite Chemical Formula
While comparing Rhodolite and Fayalite 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 Rhodolite and Fayalite chemical formula.
- Chemical formula of Rhodolite- (Mg,Fe)3Al2Si3O12
- Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Rhodolite and Fayalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Rhodolite and Fayalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Rhodolite and Fayalite Optical Properties during the identification of gemstone. Specific gravity of Rhodolite is 4.392 whereas that of Fayalite is 4.392.