Cassiterite and Prasiolite Physical Properties

Cassiterite

Prasiolite

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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

6.86-7.032.65

1 7.18

1.5 Fracture

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

Conchoidal, ConchoidalWalter Schumann, Gemstones of the world (2001)

1.6 Cleavage

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

3,1

1.7 Mohs Hardness

6-77

2 10

1.8 Chemical Composition

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

SiO 2Ulrich Henn and Claudio C.

Cassiterite and Prasiolite Chemical Formula

While comparing Cassiterite and Prasiolite 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 Prasiolite chemical formula.

Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Prasiolite- SiO 2Ulrich Henn and Claudio C.

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Cassiterite and Prasiolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cassiterite and Prasiolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Prasiolite Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 2.65 whereas that of Prasiolite is 2.65.