Zircon and Zinnwaldite Physical Properties

Zircon

Zinnwaldite

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1 Physical Properties

1.1 Tenacity

Brittle

Elastic

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.93-4.732.9-3.1

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Uneven

1.6 Cleavage

{110} and {111}

Perfect basal {001}

1.7 Mohs Hardness

7.53.5-4.0

2 10

1.8 Chemical Composition

ZrSiO₄

Not Available

Zircon and Zinnwaldite Chemical Formula

While comparing Zircon and Zinnwaldite 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 Zircon and Zinnwaldite chemical formula.

Chemical formula of Zircon- ZrSiO₄

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Zircon and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.