Strontianite and Phlogopite Physical Properties

Strontianite

Phlogopite

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1 Physical Properties

1.1 Tenacity

Not Available

Tough

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.63-3.792.78-2.85

1 7.18

1.5 Fracture

Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

None, Uneven

1.6 Cleavage

{110} Good

Perfect basal (001)

1.7 Mohs Hardness

3.52-2.5

2 10

1.8 Chemical Composition

SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references

Not Available

Strontianite and Phlogopite Chemical Formula

While comparing Strontianite 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 Strontianite and Phlogopite chemical formula.

Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references

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Strontianite and Phlogopite Specific Gravity

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