Villiaumite and Forsterite Physical Properties

Villiaumite

Forsterite

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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

2.793.23-3.26

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

Perfect on {010} imperfect on {100}

1.7 Mohs Hardness

26.5-7

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

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

Villiaumite and Forsterite Chemical Formula

While comparing Villiaumite and Forsterite 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 Villiaumite and Forsterite chemical formula.

Chemical formula of Villiaumite- NaFUlrich Henn and Claudio C.
Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Gems Found in America

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Villiaumite Vs Zincite

Villiaumite and Forsterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Villiaumite and Forsterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Villiaumite and Forsterite Optical Properties during the identification of gemstone. Specific gravity of Villiaumite is 3.23-3.26 whereas that of Forsterite is 3.23-3.26.