Ruby and Hyalite Physical Properties

Ruby

Hyalite

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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

3.97-4.05Not Available

1 7.18

1.5 Fracture

Conchoidal

Conchoidal, Conchoidal, Gemstones of the world (2001)

1.6 Cleavage

No true cleavage

Not Available

1.7 Mohs Hardness

95.5-6.5

2 10

1.8 Chemical Composition

Al ₂ O ₃

SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

Ruby and Hyalite Chemical Formula

While comparing Ruby and Hyalite 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 Hyalite chemical formula.

Chemical formula of Ruby- Al ₂ O ₃
Chemical formula of Hyalite- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)

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Ruby and Hyalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Hyalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Hyalite Optical Properties during the identification of gemstone. Specific gravity of Ruby is Not Available whereas that of Hyalite is Not Available.