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Zircon
Zircon

Mottramite
Mottramite



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Zircon
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Mottramite

Zircon and Mottramite Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

insoluble
Soluble

Durability

-
-

Specific Gravity

3.93-4.735.9
1 7.18
👆🏻

Fracture

Conchoidal, Uneven
Sub-Conchoidal

Cleavage

{110} and {111}
None observed

Mohs Hardness

7.53
2 10
👆🏻

Chemical Composition

ZrSiO4
PbCu(VO4)(OH)

Zircon and Mottramite Chemical Formula

While comparing Zircon and Mottramite 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 Mottramite chemical formula.

  • Chemical formula of Zircon- ZrSiO4
  • Chemical formula of Mottramite- PbCu(VO4)(OH)

Zircon and Mottramite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Mottramite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Mottramite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 5.9 whereas that of Mottramite is 5.9.