Chrysotile and Aragonite Physical Properties

Chrysotile

Aragonite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

insoluble in water

Dilute acid

1.3 Durability

Not Available

1.4 Specific Gravity

2.51-2.63

2.93-2.96

1.5 Fracture

Fibrous

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

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

2.5-4.5

3.5-4

1.8 Chemical Composition

Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)

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

Chrysotile and Aragonite Chemical Formula

While comparing Chrysotile 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 Chrysotile and Aragonite chemical formula.

Chemical formula of Chrysotile- Mg 3(Si 2O 5)(OH) 4Gemdat.org , Management Team (2012)
Chemical formula of Aragonite- CaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Chrysotile and Aragonite Specific Gravity

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