Jet lignite and Cordierite Physical Properties

Jet lignite

Cordierite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

1.30-1.342.57-2.66

1 7.18

1.5 Fracture

Not Available

Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

2.57-7.5

2 10

1.8 Chemical Composition

Not Available

Mg2Al4Si5O18

Jet lignite and Cordierite Chemical Formula

While comparing Jet lignite 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 Jet lignite and Cordierite chemical formula.

Chemical formula of Cordierite- Mg2Al4Si5O18

Compare Brown Gemstones

Jet lignite Vs Amblygonite

Jet lignite Vs Alabaster

Jet lignite Vs Allanite

Jet lignite and Cordierite Specific Gravity

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