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Celestine
Celestine

Zircon
Zircon



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Celestine
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Zircon

Celestine and Zircon Physical Properties

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Physical Properties

Tenacity

Brittle
Brittle

Solubility

-
insoluble

Durability

-
-

Specific Gravity

3.90-4.003.93-4.73
1 7.18
👆🏻

Fracture

Conchoidal
Conchoidal, Uneven

Cleavage

Perfect on {001}, good on {210}, poor on {010}
{110} and {111}

Mohs Hardness

3-3.57.5
2 10
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Chemical Composition

SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
ZrSiO4

Celestine and Zircon Chemical Formula

While comparing Celestine 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 Celestine and Zircon chemical formula.

  • Chemical formula of Celestine- SrSO 4Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
  • Chemical formula of Zircon- ZrSiO4

Celestine and Zircon Specific Gravity

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