Star Sapphire and Titanite Physical Properties

Star Sapphire

Titanite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.90-4.053.48-3.60

1 7.18

1.5 Fracture

Not Available

Sub-Conchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Distinct on [110], parting on {221}

1.7 Mohs Hardness

Not Available5-5.5

2 10

1.8 Chemical Composition

Al 2O 3Ulrich Henn and Claudio C.

Not Available

Star Sapphire and Titanite Chemical Formula

While comparing Star Sapphire and Titanite 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 Star Sapphire and Titanite chemical formula.

Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.

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Star Sapphire and Titanite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Star Sapphire and Titanite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Star Sapphire and Titanite Optical Properties during the identification of gemstone. Specific gravity of Star Sapphire is 3.48-3.60 whereas that of Titanite is 3.48-3.60.