Kyanite Cyprine and Narsarsukite Physical Properties

Kyanite Cyprine

Narsarsukite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.55-3.702.72-2.83

1 7.18

1.5 Fracture

Gemstones (2009)

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle

1.6 Cleavage

Not Available

Good on {100} and {110}

1.7 Mohs Hardness

4-76-7

2 10

1.8 Chemical Composition

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

Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

Kyanite Cyprine and Narsarsukite Chemical Formula

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

Chemical formula of Kyanite Cyprine- Al 2SiO 5Arthur Thomas , Gemstones (2009) More from other references
Chemical formula of Narsarsukite- Na 2(Ti,Fe)Si 4(O,F) 11Ulrich Henn and Claudio C.

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Kyanite Cyprine and Narsarsukite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kyanite Cyprine and Narsarsukite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kyanite Cyprine and Narsarsukite Optical Properties during the identification of gemstone. Specific gravity of Kyanite Cyprine is 2.72-2.83 whereas that of Narsarsukite is 2.72-2.83.