Chrome-Chalcedony and Cassiterite Physical Properties

Chrome-Chalcedony

Cassiterite

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Physical Properties

Tenacity

Brittle

Solubility

insoluble

Durability

Specific Gravity

2.55-2.706.86-7.03

1 7.18

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Fracture

Subconchoidal, Uneven, Conchoidal, Irregular

Cleavage

None

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

Mohs Hardness

6.5-76-7

2 10

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Chemical Composition

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

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

Chrome-Chalcedony and Cassiterite Chemical Formula

While comparing Chrome-Chalcedony 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 Chrome-Chalcedony and Cassiterite chemical formula.

Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Chrome-Chalcedony and Cassiterite Specific Gravity

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