Fayalite and Muscovite Physical Properties

Fayalite

Muscovite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.3922.78-2.88

1 7.18

1.5 Fracture

Conchoidal, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal, Brittle

Micaceous, Brittle

1.6 Cleavage

{010} moderate, {100} imperfect

Perfect on the {001}

1.7 Mohs Hardness

6.5-72-3

2 10

1.8 Chemical Composition

Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Fayalite and Muscovite Chemical Formula

While comparing Fayalite and Muscovite 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 Muscovite chemical formula.

Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Muscovite- KAl 2AlSi 3O 10(OH) 2Walter Schumann , Gemstones of the world (2001) More from other references

Compare Yellow Gemstones

Fayalite Vs Garnet

Fayalite Vs Hackmanite

Fayalite Vs Gadolinium Gallium Garnet

Fayalite and Muscovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fayalite and Muscovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fayalite and Muscovite Optical Properties during the identification of gemstone. Specific gravity of Fayalite is 2.78-2.88 whereas that of Muscovite is 2.78-2.88.