Phlogopite and Wardite Physical Properties

Phlogopite

Wardite

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1 Physical Properties

1.1 Tenacity

Tough

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.78-2.852.81

1 7.18

1.5 Fracture

None, Uneven

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

1.6 Cleavage

Perfect basal (001)

{001} Perfect

1.7 Mohs Hardness

2-2.54.5-5

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

Phlogopite and Wardite Chemical Formula

While comparing Phlogopite 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 Phlogopite 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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Phlogopite and Wardite Specific Gravity

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