Zircon and Anthophyllite Physical Properties

Zircon

Anthophyllite

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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

3.93-4.732.9-3.5

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, Brittle

1.6 Cleavage

{110} and {111}

{110} Perfect, {???} Distinct, {???} Distinct

1.7 Mohs Hardness

7.55.5-6

2 10

1.8 Chemical Composition

ZrSiO₄

(Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

Zircon and Anthophyllite Chemical Formula

While comparing Zircon and Anthophyllite 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 Anthophyllite chemical formula.

Chemical formula of Zircon- ZrSiO₄
Chemical formula of Anthophyllite- (Mg,Fe2+ ) 2(Mg,Fe2+ ) 5Si 8O 22(OH) 2Anthony et al , Handbook of mineralogy (2001)

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Zircon and Anthophyllite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zircon and Anthophyllite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zircon and Anthophyllite Optical Properties during the identification of gemstone. Specific gravity of Zircon is 2.9-3.5 whereas that of Anthophyllite is 2.9-3.5.