Cassiterite and Starlite Physical Properties

Cassiterite

Starlite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

insoluble

6.86-7.03

Subconchoidal, Uneven, Conchoidal, Irregular

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

6-7

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

3.91-4.73

Conchoidal

None

6.5-7.5

ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Cassiterite and Starlite Chemical Formula

While comparing Cassiterite and Starlite 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 Starlite chemical formula.

Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Starlite- ZrSiO 4Michael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

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Cassiterite Vs Cinnabar

Cassiterite Vs Crocoite

Cassiterite and Starlite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cassiterite and Starlite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Starlite Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 3.91-4.73 whereas that of Starlite is 3.91-4.73.