Super Seven Crystals and Cordierite Physical Properties

Super Seven Crystals

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

2.92.57-2.66

1 7.18

1.5 Fracture

Fibrous

Subconchoidal, Conchoidal, Brittle

1.6 Cleavage

[010] Perfect, [100] Distinct, [011] Distinct

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

1.7 Mohs Hardness

27-7.5

2 10

1.8 Chemical Composition

Not Available

Mg2Al4Si5O18

Super Seven Crystals and Cordierite Chemical Formula

While comparing Super Seven Crystals 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 Super Seven Crystals and Cordierite chemical formula.

Chemical formula of Cordierite- Mg2Al4Si5O18

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Super Seven Crystals and Cordierite Specific Gravity

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