Aragonite and Fibrolite Physical Properties

Aragonite

Fibrolite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Dilute acid

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.93-2.963.14-3.25

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Distinct on {010}, imperfect {110} and {011}

Not Available

1.7 Mohs Hardness

3.5-46-7

2 10

1.8 Chemical Composition

CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Al 2SiO 5Arthur Thomas , Gemstones (2009)

Aragonite and Fibrolite Chemical Formula

While comparing Aragonite and Fibrolite 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 Aragonite and Fibrolite chemical formula.

Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)

Compare Gems for Virgo

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Aragonite Vs Variscite

Aragonite Vs Zircon

Aragonite and Fibrolite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Fibrolite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Fibrolite Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 3.14-3.25 whereas that of Fibrolite is 3.14-3.25.