Nifontovite and Fayalite Physical Properties

Nifontovite

Fayalite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.35-2.364.392

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

{???} Indistinct

{010} moderate, {100} imperfect

1.7 Mohs Hardness

3.5-56.5-7

2 10

1.8 Chemical Composition

Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)

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

Nifontovite and Fayalite Chemical Formula

While comparing Nifontovite 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 Nifontovite and Fayalite chemical formula.

Chemical formula of Nifontovite- Ca 3B 6O 6(OH) 12 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
Chemical formula of Fayalite- Fe 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Grey Gemstones

Nifontovite Vs Gibbsite

Nifontovite Vs Gaylussite

Nifontovite Vs Baryte

Nifontovite and Fayalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nifontovite and Fayalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nifontovite and Fayalite Optical Properties during the identification of gemstone. Specific gravity of Nifontovite is 4.392 whereas that of Fayalite is 4.392.