Scolecite and Cassiterite Physical Properties

Scolecite

Cassiterite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Soluble

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.20-2.236.86-7.03

1 7.18

1.5 Fracture

Irregular/uneven, UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Uneven

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

1.6 Cleavage

Perfect on {110} and {1 1 0}

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

1.7 Mohs Hardness

5-5.56-7

2 10

1.8 Chemical Composition

CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.

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

Scolecite and Cassiterite Chemical Formula

While comparing Scolecite 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 Scolecite and Cassiterite chemical formula.

Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.
Chemical formula of Cassiterite- SnO 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Scolecite and Cassiterite Specific Gravity

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