Aragonite and Axinite Physical Properties

Aragonite

Axinite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

Dilute acid

2.93-2.96

Subconchoidal, Conchoidal

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

3.5-4

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

3.26-3.36

Conchoidal

Good on {100}

6.5-7

(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Aragonite and Axinite Chemical Formula

While comparing Aragonite and Axinite 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 Axinite chemical formula.

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Aragonite and Axinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Aragonite and Axinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Aragonite Vs Axinite during the identification of gemstone. Specific gravity of Aragonite is whereas that of Axinite is .