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Pearl
Pearl

Demantoid
Demantoid



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Pearl
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Demantoid

Pearl and Demantoid Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.60-2.85
-
none
2.5-4.5
CaCO3
 
-
-
-
3.77-3.95
-
Imperfect
6.5
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.

Pearl and Demantoid Chemical Formula

While comparing Pearl and Demantoid 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 Pearl and Demantoid chemical formula.

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Pearl and Demantoid Specific Gravity

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