Gyrolite and Cassiterite Physical Properties

Gyrolite

Cassiterite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.486.86-7.03

1 7.18

2.5 Fracture

Brittle, Uneven, Brittle, Uneven

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

2.6 Cleavage

Perfect on {001}

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

2.7 Mohs Hardness

26-7

2 10

2.11 Chemical Composition

NaCa16Si23AlO60(OH)8•64(H2O)

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

Gyrolite and Cassiterite Chemical Formula

While comparing Gyrolite 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 Gyrolite and Cassiterite chemical formula.

Chemical formula of Gyrolite- NaCa16Si23AlO60(OH)8•64(H2O)
Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Gyrolite and Cassiterite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gyrolite and Cassiterite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gyrolite and Cassiterite Optical Properties during the identification of gemstone. Specific gravity of Gyrolite is 6.86-7.03 whereas that of Cassiterite is 6.86-7.03.