Cassiterite and Narsarsukite Physical Properties

Cassiterite

Narsarsukite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.86-7.032.72-2.83

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{100} imperfect, {110} indistinct; partings on {111} or {011}

Good on {100} and {110}

1.7 Mohs Hardness

6-76-7

2 10

1.8 Chemical Composition

SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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

Cassiterite and Narsarsukite Chemical Formula

While comparing Cassiterite 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 Cassiterite and Narsarsukite chemical formula.

Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) 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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Cassiterite and Narsarsukite Specific Gravity

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