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Glass
Glass

Ruby
Ruby



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Glass
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Ruby

Glass and Ruby Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.39-4.003.97-4.05
Amber
1 7.18
1.5 Fracture
ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)
Conchoidal
1.6 Cleavage
Not Available
No true cleavage
1.7 Mohs Hardness
4-69
Amber
2 10
1.8 Chemical Composition
Not Available
Al 2 O 3

Glass and Ruby Chemical Formula

While comparing Glass 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 Glass and Ruby chemical formula.

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  • Chemical formula of Ruby- Al 2 O 3

Glass and Ruby Specific Gravity

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