Aegirine and Ruby Physical Properties

Aegirine

Ruby

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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

3.50-3.603.97-4.05

1 7.18

1.5 Fracture

Uneven, Brittle, Metallic, Brittle, Metallic, Brittle, Metallic

Conchoidal

1.6 Cleavage

Good on {110}, (110) ^ (1 1 0) ≈87°; parting on {100}

No true cleavage

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

(Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.

Al ₂ O ₃

Aegirine and Ruby Chemical Formula

While comparing Aegirine and Ruby 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 Aegirine and Ruby chemical formula.

Chemical formula of Aegirine- (Na,Fe,Ca)Si 2O 6Ulrich Henn and Claudio C.
Chemical formula of Ruby- Al ₂ O ₃

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Aegirine and Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aegirine and Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aegirine and Ruby Optical Properties during the identification of gemstone. Specific gravity of Aegirine is 3.97-4.05 whereas that of Ruby is 3.97-4.05.