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Gaylussite
Gaylussite

Phlogopite
Phlogopite



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Gaylussite
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Phlogopite

Gaylussite and Phlogopite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Tough
1.2 Solubility
decomposes in water
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
1.93-1.99
2.78-2.85
1.5 Fracture
Conchoidal, Conchoidal, Brittle
None, Uneven
1.6 Cleavage
perfect [110]
Perfect basal (001)
1.7 Mohs Hardness
2.5
2-2.5
1.8 Chemical Composition
Na2Ca(CO3)2•5(H2O)
Not Available

Gaylussite and Phlogopite Chemical Formula

While comparing Gaylussite and Phlogopite 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 Gaylussite and Phlogopite chemical formula.

  • Chemical formula of Gaylussite- Na2Ca(CO3)2•5(H2O)
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Gaylussite and Phlogopite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Gaylussite and Phlogopite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Gaylussite and Phlogopite Optical Properties during the identification of gemstone. Specific gravity of Gaylussite is 2.78-2.85 whereas that of Phlogopite is 2.78-2.85.

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