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Marble
Marble

Star Ruby
Star Ruby



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Marble
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Star Ruby

Marble and Star Ruby Physical Properties

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1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available3.95-4.10
Amber
1 7.18
1.5 Fracture
Not Available
Uneven, Uneven, Gems, Sixth Edition (2006)
1.6 Cleavage
Not Available
Not Available
1.7 Mohs Hardness
Not AvailableNot Available
Amber
2 10
1.8 Chemical Composition
Not Available
Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Marble and Star Ruby Chemical Formula

While comparing Marble and Star 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 Marble and Star Ruby chemical formula.

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  • Chemical formula of Star Ruby- Al 2O 3Michael O’Donoghue , Gems, Sixth Edition (2006)

Marble and Star Ruby Specific Gravity

Another important criteria for qualitative analysis of gemstones is Marble and Star Ruby Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Marble and Star Ruby Optical Properties during the identification of gemstone. Specific gravity of Marble is 3.95-4.10 whereas that of Star Ruby is 3.95-4.10.