Pleonaste and Cassiterite Physical Properties

Pleonaste

Cassiterite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.80

Indistinct

(Mg,Fe)Al 2O 4Gemdat.org , Management Team (2012)

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

Pleonaste and Cassiterite Chemical Formula

While comparing Pleonaste and Cassiterite 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 Pleonaste and Cassiterite chemical formula.

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Pleonaste and Cassiterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Pleonaste and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Pleonaste Vs Cassiterite during the identification of gemstone. Specific gravity of Pleonaste is whereas that of Cassiterite is .