Zircon and Holmquistite Physical Properties

Zircon

Holmquistite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.93-4.732.95-3.13

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

{110} and {111}

{210} Perfect

1.7 Mohs Hardness

7.55-6

2 10

1.8 Chemical Composition

ZrSiO₄

Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Zircon and Holmquistite Chemical Formula

While comparing Zircon and Holmquistite 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 Holmquistite chemical formula.

Chemical formula of Zircon- ZrSiO₄
Chemical formula of Holmquistite- Li 2[(Mg,Fe2+ ) 3Al 2]Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

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Zircon and Holmquistite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Holmquistite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Holmquistite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.95-3.13 whereas that of Holmquistite is 2.95-3.13.