Forsterite and Kurnakovite Physical Properties

Forsterite

Kurnakovite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.23-3.261.847-1.852

1 7.18

1.5 Fracture

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

Brittle, Conchoidal

1.6 Cleavage

Perfect on {010} imperfect on {100}

Poor to indistinct on {010}

1.7 Mohs Hardness

6.5-72-3

2 10

1.8 Chemical Composition

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

Not Available

Forsterite and Kurnakovite Chemical Formula

While comparing Forsterite and Kurnakovite 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 Kurnakovite chemical formula.

Chemical formula of Forsterite- Mg 2SiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

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Forsterite and Kurnakovite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Forsterite and Kurnakovite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Forsterite and Kurnakovite Optical Properties during the identification of gemstone. Specific gravity of Forsterite is 1.847-1.852 whereas that of Kurnakovite is 1.847-1.852.