Enstatite and Dallasite Physical Properties

Enstatite

Dallasite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.20-3.252.58-2.91

1 7.18

1.5 Fracture

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

Not Available

1.6 Cleavage

Good/distinct on [210]

Not Available

1.7 Mohs Hardness

5.56.5-7

2 10

1.8 Chemical Composition

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

Not Available

Enstatite and Dallasite Chemical Formula

While comparing Enstatite and Dallasite 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 Dallasite 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 Dallasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Enstatite and Dallasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Enstatite and Dallasite Optical Properties during the identification of gemstone. Specific gravity of Enstatite is 2.58-2.91 whereas that of Dallasite is 2.58-2.91.