Narsarsukite and Kyanite Cyprine Physical Properties

Narsarsukite

Kyanite Cyprine

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.72-2.833.55-3.70

1 7.18

1.5 Fracture

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

Gemstones (2009)

1.6 Cleavage

Good on {100} and {110}

Not Available

1.7 Mohs Hardness

6-74-7

2 10

1.8 Chemical Composition

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

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

Narsarsukite and Kyanite Cyprine Chemical Formula

While comparing Narsarsukite 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 Narsarsukite and Kyanite Cyprine chemical formula.

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

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Narsarsukite and Kyanite Cyprine Specific Gravity

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