Cassiterite and Anorthoclase Physical Properties

Cassiterite

Anorthoclase

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

6.86-7.032.56-2.62

1 7.18

1.5 Fracture

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

Uneven, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

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

From the Greek for oblique and fracture, descriptive of the cleavage

1.7 Mohs Hardness

6-76-6.5

2 10

1.8 Chemical Composition

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

(Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Cassiterite and Anorthoclase Chemical Formula

While comparing Cassiterite and Anorthoclase 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 Anorthoclase chemical formula.

Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Anorthoclase- (Na,K)AlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

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Cassiterite and Anorthoclase Specific Gravity

Another important criteria for qualitative analysis of gemstones is Cassiterite and Anorthoclase Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cassiterite and Anorthoclase Optical Properties during the identification of gemstone. Specific gravity of Cassiterite is 2.56-2.62 whereas that of Anorthoclase is 2.56-2.62.