Chondrodite and Phlogopite Physical Properties

Chondrodite

Phlogopite

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1 Physical Properties

1.1 Tenacity

Brittle

Tough

1.2 Solubility

Soluble

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.10-3.20

2.78-2.85

1.5 Fracture

Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

None, Uneven

1.6 Cleavage

Poor to good on (001)

Perfect basal (001)

1.7 Mohs Hardness

6-6.5

2-2.5

1.8 Chemical Composition

(Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.

Not Available

Chondrodite and Phlogopite Chemical Formula

While comparing Chondrodite 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 Chondrodite and Phlogopite chemical formula.

Chemical formula of Chondrodite- (Mg,Fe) 5(SiO 4) 2(F,OH) 2Ulrich Henn and Claudio C.

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Chondrodite and Phlogopite Specific Gravity

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