Phlogopite and Zircon Physical Properties

Phlogopite

Zircon

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1 Physical Properties

1.1 Tenacity

Tough

Brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.78-2.853.93-4.73

1 7.18

1.5 Fracture

None, Uneven

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect basal (001)

{110} and {111}

1.7 Mohs Hardness

2-2.57.5

2 10

1.8 Chemical Composition

Not Available

ZrSiO₄

Phlogopite and Zircon Chemical Formula

While comparing Phlogopite and Zircon 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 Phlogopite and Zircon chemical formula.

Chemical formula of Zircon- ZrSiO₄

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Phlogopite and Zircon Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Zircon Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Zircon Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 3.93-4.73 whereas that of Zircon is 3.93-4.73.