Chrysoprase and Aragonite Physical Properties

Chrysoprase

Aragonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Dilute acid

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.642.93-2.96

1 7.18

1.5 Fracture

Gems, Sixth Edition (2006)

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

1.6 Cleavage

None

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

1.7 Mohs Hardness

6.5-73.5-4

2 10

1.8 Chemical Composition

SiO₂ (with a high level of nickel impurities )

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

Chrysoprase and Aragonite Chemical Formula

While comparing Chrysoprase and Aragonite 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 Chrysoprase and Aragonite chemical formula.

Chemical formula of Chrysoprase- SiO₂ (with a high level of nickel impurities )
Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Chrysoprase and Aragonite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Chrysoprase and Aragonite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysoprase and Aragonite Optical Properties during the identification of gemstone. Specific gravity of Chrysoprase is 2.93-2.96 whereas that of Aragonite is 2.93-2.96.