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Demantoid
Demantoid

Sapphire
Sapphire



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Demantoid
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Sapphire

Demantoid and Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
3.77-3.95
-
Imperfect
6.5
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
 
-
insoluble
-
3.95-4.03
Uneven
None, but may exhibit parting
9
Al 2 O 3

Demantoid and Sapphire Chemical Formula

While comparing Demantoid and Sapphire 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 Demantoid and Sapphire chemical formula.

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Demantoid and Sapphire Specific Gravity

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