Carletonite and Cassiterite Physical Properties

Carletonite

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

2.456.86-7.03

1 7.18

1.5 Fracture

Conchoidal, Conchoidal, Brittle

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

1.6 Cleavage

Perfect on {001}, good on {110}

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

1.7 Mohs Hardness

4-4.56-7

2 10

1.8 Chemical Composition

KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

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

Carletonite and Cassiterite Chemical Formula

While comparing Carletonite 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 Carletonite and Cassiterite chemical formula.

Chemical formula of Carletonite- KNa 4Ca 4Si 8O 18(CO 3) 4(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Carletonite and Cassiterite Specific Gravity

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