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Phlogopite
Phlogopite

Rosasite
Rosasite



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Phlogopite
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Rosasite

Phlogopite and Rosasite Physical Properties

1 Physical Properties
1.1 Tenacity
Tough
Brittle
1.2 Solubility
Not Available
Effervesces in cold
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.78-2.854-4.2
Amber
1 7.18
1.5 Fracture
None, Uneven
Splintery
1.6 Cleavage
Perfect basal (001)
Perfect on {100} and {010}
1.7 Mohs Hardness
2-2.54
Amber
2 10
1.8 Chemical Composition
Not Available
Not Available

Phlogopite and Rosasite Chemical Formula

While comparing Phlogopite and Rosasite 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 Rosasite chemical formula.

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Phlogopite and Rosasite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Rosasite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Rosasite Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 4-4.2 whereas that of Rosasite is 4-4.2.