Ruby and Bloodstone Physical Properties

Ruby

Bloodstone

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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

3.97-4.052.63-2.65

1 7.18

1.5 Fracture

Conchoidal

Not Available

1.6 Cleavage

No true cleavage

Indiscernible

1.7 Mohs Hardness

2 10

1.8 Chemical Composition

Al ₂ O ₃

SiO₂

Ruby and Bloodstone Chemical Formula

While comparing Ruby and Bloodstone 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 Bloodstone chemical formula.

Chemical formula of Ruby- Al ₂ O ₃
Chemical formula of Bloodstone- SiO₂

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Ruby and Bloodstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Ruby and Bloodstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Ruby and Bloodstone Optical Properties during the identification of gemstone. Specific gravity of Ruby is 2.63-2.65 whereas that of Bloodstone is 2.63-2.65.