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Phlogopite
Phlogopite

Jelly Opal
Jelly Opal



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Phlogopite
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Jelly Opal

Phlogopite and Jelly Opal Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Tough
-
-
2.78-2.85
Uneven
Perfect basal (001)
2-2.5
KMg3(Si3Al)O10(F,OH)2
 
-
-
-
1.98-2.50
Conchoidal
None
5.5-6.5
SiO2*nH2O

Phlogopite and Jelly Opal Chemical Formula

While comparing Phlogopite and Jelly Opal 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 Jelly Opal chemical formula.

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Phlogopite and Jelly Opal Specific Gravity

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