Forsterite and Hauyne Physical Properties

Forsterite

Hauyne

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Gelatinises in acids

1.3 Durability

Not Available

1.4 Specific Gravity

3.23-3.262.4-2.5

1 7.18

1.5 Fracture

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

Uneven, Conchoidal, Brittle

1.6 Cleavage

Perfect on {010} imperfect on {100}

Distinct on {110}

1.7 Mohs Hardness

6.5-75-6

2 10

1.8 Chemical Composition

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

(Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Forsterite and Hauyne Chemical Formula

While comparing Forsterite and Hauyne 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 Forsterite and Hauyne chemical formula.

Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Hauyne- (Na,Ca)4-8Al6Si6(O,S)24(SO4,Cl)1-2

Compare Green Gemstones

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Forsterite Vs Grandidierite

Forsterite Vs Hackmanite

Forsterite and Hauyne Specific Gravity

Another important criteria for qualitative analysis of gemstones is Forsterite and Hauyne Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Forsterite and Hauyne Optical Properties during the identification of gemstone. Specific gravity of Forsterite is 2.4-2.5 whereas that of Hauyne is 2.4-2.5.