Enstatite and Sylvite Physical Properties

Enstatite

Sylvite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.251.993

1 7.18

1.5 Fracture

Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic

Uneven, Brittle

1.6 Cleavage

Good/distinct on [210]

Perfect on [100], [010], [001]

1.7 Mohs Hardness

5.52.5

2 10

1.8 Chemical Composition

Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Enstatite and Sylvite Chemical Formula

While comparing Enstatite and Sylvite 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 Enstatite and Sylvite chemical formula.

Chemical formula of Enstatite- Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Enstatite and Sylvite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Enstatite and Sylvite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Enstatite and Sylvite Optical Properties during the identification of gemstone. Specific gravity of Enstatite is 1.993 whereas that of Sylvite is 1.993.