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Feldspar
Feldspar

Coral
Coral



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Feldspar
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Coral

Feldspar and Coral Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.56-2.75
Uneven, Conchoidal
two or three
6-6.5
KAlSi3O8
 
-
-
-
2.60-2.70
Irregular
None
3-4
CaCO 3Ulrich Henn and Claudio C.

Feldspar and Coral Chemical Formula

While comparing Feldspar 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 Feldspar and Coral chemical formula.

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Feldspar and Coral Specific Gravity

Another important criteria for qualitative analysis of gemstones is Feldspar and Coral Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Feldspar Vs Coral during the identification of gemstone. Specific gravity of Feldspar is whereas that of Coral is .