Cassiterite and Clinozoisite Physical Properties

Cassiterite

Clinozoisite

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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

6.86-7.033.21-3.38

1 7.18

1.5 Fracture

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

Irregular/uneven, Uneven

1.6 Cleavage

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

Perfect on {001}

1.7 Mohs Hardness

6-76-7

2 10

1.8 Chemical Composition

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

Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Cassiterite and Clinozoisite Chemical Formula

While comparing Cassiterite and Clinozoisite 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 Clinozoisite chemical formula.

Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Red Gemstones

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Cassiterite Vs Chrome-Chalcedony

Cassiterite Vs Chrome Tourmaline

Cassiterite and Clinozoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cassiterite and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.