Ruby and Enstatite Physical Properties

Ruby

Enstatite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.97-4.053.20-3.25

1 7.18

1.5 Fracture

Conchoidal

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

1.6 Cleavage

No true cleavage

Good/distinct on [210]

1.7 Mohs Hardness

95.5

2 10

1.8 Chemical Composition

Al ₂ O ₃

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

Ruby and Enstatite Chemical Formula

While comparing Ruby and Enstatite 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 Ruby and Enstatite chemical formula.

Chemical formula of Ruby- Al ₂ O ₃
Chemical formula of Enstatite- Mg 2Si 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Ruby and Enstatite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Enstatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Enstatite Optical Properties during the identification of gemstone. Specific gravity of Ruby is 3.20-3.25 whereas that of Enstatite is 3.20-3.25.