Zircon and Phlogopite Physical Properties

Zircon

Phlogopite

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1 Physical Properties

1.1 Tenacity

Brittle

Tough

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.93-4.732.78-2.85

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

None, Uneven

1.6 Cleavage

{110} and {111}

Perfect basal (001)

1.7 Mohs Hardness

7.52-2.5

2 10

1.8 Chemical Composition

ZrSiO₄

Not Available

Zircon and Phlogopite Chemical Formula

While comparing Zircon and Phlogopite 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 Phlogopite chemical formula.

Chemical formula of Zircon- ZrSiO₄

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Zircon and Phlogopite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Phlogopite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Phlogopite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.78-2.85 whereas that of Phlogopite is 2.78-2.85.