Thulite and Kyanite Cyprine Physical Properties

Thulite

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

3.13.55-3.70

1 7.18

1.5 Fracture

Uneven, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Gemstones (2009)

1.6 Cleavage

Perfect {010} imperfect {100}

Not Available

1.7 Mohs Hardness

6-74-7

2 10

1.8 Chemical Composition

Ca₂Al₃(SiO₄)₃(OH)

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

Thulite and Kyanite Cyprine Chemical Formula

While comparing Thulite 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 Thulite and Kyanite Cyprine chemical formula.

Chemical formula of Thulite- Ca₂Al₃(SiO₄)₃(OH)
Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references

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Thulite and Kyanite Cyprine Specific Gravity

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