Coral and Super Seven Crystals Physical Properties

Coral

Super Seven Crystals

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.60-2.702.9

1 7.18

1.5 Fracture

Irregular, Irregular, Gemstones of the world (2001)

Fibrous

1.6 Cleavage

Not Available

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

1.7 Mohs Hardness

3-42

2 10

1.8 Chemical Composition

CaCO 3Ulrich Henn and Claudio C.

Not Available

Coral and Super Seven Crystals Chemical Formula

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

Chemical formula of Coral- CaCO 3Ulrich Henn and Claudio C.

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Coral and Super Seven Crystals Specific Gravity

Another important criteria for qualitative analysis of gemstones is Coral and Super Seven Crystals Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Coral and Super Seven Crystals Optical Properties during the identification of gemstone. Specific gravity of Coral is 2.9 whereas that of Super Seven Crystals is 2.9.