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Helenite and Coral Physical Properties


Coral and Helenite Physical Properties


Physical Properties

Tenacity
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Solubility
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Durability
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Specific Gravity
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2.60-2.70   

Fracture
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Irregular, Irregular, Gemstones of the world (2001)   

Cleavage
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Not Available   

Mohs Hardness
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3-4   

Chemical Composition
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CaCO 3Ulrich Henn and Claudio C.   

Optical Properties >>
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Helenite and Coral Chemical Formula

While comparing Helenite and Coral 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 Helenite and Coral chemical formula.

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Helenite and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Helenite and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Helenite and Coral Optical Properties during the identification of gemstone. Specific gravity of Helenite is 2.60-2.70 whereas that of Coral is 2.60-2.70.

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Green Gemstones


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