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Phlogopite
Phlogopite

Clinozoisite
Clinozoisite



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Phlogopite
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Clinozoisite

Phlogopite and Clinozoisite Physical Properties

1 Physical Properties
1.1 Tenacity
Tough
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.78-2.853.21-3.38
Amber
1 7.18
1.5 Fracture
None, Uneven
Irregular/uneven, Uneven
1.6 Cleavage
Perfect basal (001)
Perfect on {001}
1.7 Mohs Hardness
2-2.56-7
Amber
2 10
1.8 Chemical Composition
Not Available
Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Phlogopite and Clinozoisite Chemical Formula

While comparing Phlogopite and Clinozoisite 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 Clinozoisite chemical formula.

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  • Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Phlogopite and Clinozoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Phlogopite and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Phlogopite and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Phlogopite is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.