Nepouite and Wardite Physical Properties

Nepouite

Wardite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.18-3.242.81

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

perfect on {001}

{001} Perfect

1.7 Mohs Hardness

24.5-5

2 10

1.8 Chemical Composition

Not Available

NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Nepouite and Wardite Chemical Formula

While comparing Nepouite and Wardite 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 Wardite chemical formula.

Chemical formula of Wardite- NaAl 3(PO 4) 2(OH) 4 · 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Nepouite and Wardite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepouite and Wardite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepouite and Wardite Optical Properties during the identification of gemstone. Specific gravity of Nepouite is 2.81 whereas that of Wardite is 2.81.