Andradite Garnet and Zircon Physical Properties

Andradite Garnet

Zircon

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.93.93-4.73

1 7.18

1.5 Fracture

Not Available

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None

{110} and {111}

1.7 Mohs Hardness

6.5-7.57.5

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

ZrSiO₄

Andradite Garnet and Zircon Chemical Formula

While comparing Andradite Garnet 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 Andradite Garnet and Zircon chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Zircon- ZrSiO₄

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Andradite Garnet and Zircon Specific Gravity

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