Zircon and Andesine Physical Properties

Zircon

Andesine

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1 Physical Properties

1.1 Tenacity

Brittle

1.2 Solubility

insoluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.93-4.73

2.65-2.69

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Uneven, Uneven, Conchoidal, Uneven, Gems, Sixth Edition (2006)

1.6 Cleavage

{110} and {111}

Perfect on {001}, good on {010}

1.7 Mohs Hardness

7.5

6-6.5

1.8 Chemical Composition

ZrSiO₄

(Na,Ca)Al_1-2Si_3-2O₈

Zircon and Andesine Chemical Formula

While comparing Zircon and Andesine 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 Andesine chemical formula.

Chemical formula of Zircon- ZrSiO₄
Chemical formula of Andesine- (Na,Ca)Al_1-2Si_3-2O₈

Compare Gems for Virgo

Zircon Vs Aragonite

Zircon Vs Howlite

Zircon Vs Garnet

Zircon and Andesine Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Andesine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Andesine Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.65-2.69 whereas that of Andesine is 2.65-2.69.