Phlogopite and Boleite Physical Properties

Phlogopite

Boleite

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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

2.78-2.855.05

1 7.18

1.5 Fracture

None, Uneven

Uneven, UnevenArthur Thomas, Gemstones (2009)

1.6 Cleavage

Perfect basal (001)

[001] perfect

1.7 Mohs Hardness

2-2.53-3.5

2 10

1.8 Chemical Composition

Not Available

Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

Phlogopite and Boleite Chemical Formula

While comparing Phlogopite and Boleite 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 Boleite chemical formula.

Chemical formula of Boleite- Pb 26Ag 10Cu 24Cl 62(OH) 48 · 3H 2OWalter Schumann , Gemstones of the world (2001) More from other references

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Phlogopite and Boleite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Boleite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Boleite Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 5.05 whereas that of Boleite is 5.05.