Chrome Tourmaline and Star Sapphire Physical Properties

Chrome Tourmaline

Star Sapphire

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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

2.85-3.353.90-4.05

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

3,2

Not Available

1.7 Mohs Hardness

7-7.5Not Available

2 10

1.8 Chemical Composition

Tourmaline is a series of several different minerals with unique chemical formulas.

Al 2O 3Ulrich Henn and Claudio C.

Chrome Tourmaline and Star Sapphire Chemical Formula

While comparing Chrome Tourmaline and Star Sapphire 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 Chrome Tourmaline and Star Sapphire chemical formula.

Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.
Chemical formula of Star Sapphire- Al 2O 3Ulrich Henn and Claudio C.

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Chrome Tourmaline and Star Sapphire Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrome Tourmaline and Star Sapphire Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome Tourmaline and Star Sapphire Optical Properties during the identification of gemstone. Specific gravity of Chrome Tourmaline is 3.90-4.05 whereas that of Star Sapphire is 3.90-4.05.