Vesuvianite Idocrase and Scolecite Physical Properties

Vesuvianite Idocrase

Scolecite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.25-3.502.20-2.23

1 7.18

1.5 Fracture

Uneven, Uneven, Gemstones of the world (2001) More from other references

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

1.6 Cleavage

Not Available

Perfect on {110} and {1 1 0}

1.7 Mohs Hardness

Not Available5-5.5

2 10

1.8 Chemical Composition

Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.

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

Vesuvianite Idocrase and Scolecite Chemical Formula

While comparing Vesuvianite Idocrase and Scolecite 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 Vesuvianite Idocrase and Scolecite chemical formula.

Chemical formula of Vesuvianite Idocrase- Ca 10Mg 2Al 4(SiO 4) 5(Si 2O 7) 2(OH) 4Ulrich Henn and Claudio C.
Chemical formula of Scolecite- CaAl 2Si 3O 10 · 3H 2OUlrich Henn and Claudio C.

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Vesuvianite Idocrase and Scolecite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Vesuvianite Idocrase and Scolecite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Vesuvianite Idocrase and Scolecite Optical Properties during the identification of gemstone. Specific gravity of Vesuvianite Idocrase is 2.20-2.23 whereas that of Scolecite is 2.20-2.23.