Fayalite and Hureaulite Physical Properties

Fayalite

Hureaulite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4.3923.19

1 7.18

1.5 Fracture

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

Brittle, Uneven

1.6 Cleavage

{010} moderate, {100} imperfect

{???} Distinct

1.7 Mohs Hardness

6.5-73.5

2 10

1.8 Chemical Composition

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

Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)

Fayalite and Hureaulite Chemical Formula

While comparing Fayalite and Hureaulite 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 Hureaulite chemical formula.

Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Hureaulite- Mn2+5(PO 4) 2(PO 3OH) 2 · 4H 2O)Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Yellow Gemstones

Fayalite Vs Hackmanite

Fayalite Vs Garnet

Fayalite Vs Gadolinium Gallium Garnet

Fayalite and Hureaulite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fayalite and Hureaulite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fayalite and Hureaulite Optical Properties during the identification of gemstone. Specific gravity of Fayalite is 3.19 whereas that of Hureaulite is 3.19.