Phlogopite and Glass Physical Properties

Phlogopite

Glass

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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

2.78-2.852.39-4.00

1 7.18

1.5 Fracture

None, Uneven

ConchoidalGemdat.org, Management Team (2012), ConchoidalGemdat.org, Management Team (2012)

1.6 Cleavage

Perfect basal (001)

Not Available

1.7 Mohs Hardness

2-2.54-6

2 10

1.8 Chemical Composition

Not Available

Phlogopite and Glass Chemical Formula

While comparing Phlogopite and Glass 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 Glass chemical formula.

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Phlogopite and Glass Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Glass Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Glass Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 2.39-4.00 whereas that of Glass is 2.39-4.00.