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Nepouite
Nepouite

Aragonite
Aragonite



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Nepouite
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Aragonite

Nepouite and Aragonite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Dilute acid
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.18-3.242.93-2.96
Amber
1 7.18
1.5 Fracture
Not Available
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
1.6 Cleavage
perfect on {001}
Distinct on {010}, imperfect {110} and {011}
1.7 Mohs Hardness
23.5-4
Amber
2 10
1.8 Chemical Composition
Not Available
CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Nepouite and Aragonite Chemical Formula

While comparing Nepouite 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 Nepouite and Aragonite chemical formula.

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  • Chemical formula of Aragonite- CaCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Nepouite and Aragonite Specific Gravity

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