Sapphire and Bronzite Physical Properties

Sapphire

Bronzite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.95-4.033.35

1 7.18

1.5 Fracture

Uneven, Uneven, Gems, Sixth Edition (2006)

Not Available

1.6 Cleavage

None, but may exhibit parting

Not Available

1.7 Mohs Hardness

95.5

2 10

1.8 Chemical Composition

Al ₂ O ₃

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

Sapphire and Bronzite Chemical Formula

While comparing Sapphire and Bronzite 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 Sapphire and Bronzite chemical formula.

Chemical formula of Sapphire- Al ₂ O ₃
Chemical formula of Bronzite- (Mg,Fe) 2Si 2O 6Ulrich Henn and Claudio C.

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Sapphire and Bronzite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Sapphire and Bronzite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Sapphire and Bronzite Optical Properties during the identification of gemstone. Specific gravity of Sapphire is 3.35 whereas that of Bronzite is 3.35.