×

Fayalite
Fayalite

Eosphorite
Eosphorite



ADD
Compare
X
Fayalite
X
Eosphorite

Fayalite and Eosphorite Physical Properties

Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

4.3923.05-3.08
1 7.18
👆🏻

Fracture

Conchoidal
Subconchoidal, Uneven, Conchoidal

Cleavage

{010} moderate, {100} imperfect
Poor on {100}

Mohs Hardness

6.5-75
2 10
👆🏻

Chemical Composition

Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Fayalite and Eosphorite Chemical Formula

While comparing Fayalite and Eosphorite 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 Fayalite and Eosphorite chemical formula.

  • Chemical formula of Fayalite- Fe 2SiO 4Michael O’Donoghue , Gems, Sixth Edition (2006)
  • Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael O’Donoghue , Gems, Sixth Edition (2006)

Fayalite and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fayalite and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fayalite and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Fayalite is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.