Topaz and Kyanite Cyprine Physical Properties

Topaz

Kyanite Cyprine

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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

3.49-3.573.55-3.70

1 7.18

1.5 Fracture

Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Gemstones (2009)

1.6 Cleavage

[001] Perfect

Not Available

1.7 Mohs Hardness

84-7

2 10

1.8 Chemical Composition

Al₂SiO₄(F,OH)₂

Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

Topaz and Kyanite Cyprine Chemical Formula

While comparing Topaz and Kyanite Cyprine 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 Topaz and Kyanite Cyprine chemical formula.

Chemical formula of Topaz- Al₂SiO₄(F,OH)₂
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

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Topaz and Kyanite Cyprine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Topaz and Kyanite Cyprine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Topaz and Kyanite Cyprine Optical Properties during the identification of gemstone. Specific gravity of Topaz is 3.55-3.70 whereas that of Kyanite Cyprine is 3.55-3.70.