Leucite and Plumbogummite Physical Properties

Leucite

Plumbogummite

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.45-2.504.014

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

Uneven, Conchoidal

1.6 Cleavage

Poor on {110}

None

1.7 Mohs Hardness

5.5-64-5

2 10

1.8 Chemical Composition

KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Leucite and Plumbogummite Chemical Formula

While comparing Leucite and Plumbogummite 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 Leucite and Plumbogummite chemical formula.

Chemical formula of Leucite- KAlSi 2O 6Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Leucite and Plumbogummite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Leucite and Plumbogummite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Leucite and Plumbogummite Optical Properties during the identification of gemstone. Specific gravity of Leucite is 4.014 whereas that of Plumbogummite is 4.014.