Petrified Wood and Cordierite Physical Properties

Petrified Wood

Cordierite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.58-2.912.57-2.66

1 7.18

1.5 Fracture

Uneven

Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

Fair on {100}, poor on {001} and {010}

1.7 Mohs Hardness

77-7.5

2 10

1.8 Chemical Composition

Not Available

Mg2Al4Si5O18

Petrified Wood and Cordierite Chemical Formula

While comparing Petrified Wood and Cordierite 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 Petrified Wood and Cordierite chemical formula.

Chemical formula of Cordierite- Mg2Al4Si5O18

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Petrified Wood and Cordierite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Petrified Wood and Cordierite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Petrified Wood and Cordierite Optical Properties during the identification of gemstone. Specific gravity of Petrified Wood is 2.57-2.66 whereas that of Cordierite is 2.57-2.66.