Aragonite and Diamond Physical Properties

Aragonite

Diamond

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Dilute acid

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

2.93-2.963.50-3.53

1 7.18

1.5 Fracture

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

Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Conchoidal, Brittle

1.6 Cleavage

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

111 (perfect in four directions)

1.7 Mohs Hardness

3.5-410

2 10

1.8 Chemical Composition

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

Aragonite and Diamond Chemical Formula

While comparing Aragonite and Diamond 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 Diamond chemical formula.

Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Diamond- C

Compare Gems for Virgo

Aragonite Vs Variscite

Aragonite Vs Peridot

Aragonite Vs Zircon

Aragonite and Diamond Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Diamond Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite and Diamond Optical Properties during the identification of gemstone. Specific gravity of Aragonite is 3.50-3.53 whereas that of Diamond is 3.50-3.53.