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Poldervaartite
Poldervaartite

Sapphire
Sapphire



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Poldervaartite
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Sapphire

Poldervaartite and Sapphire Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.91
-
None
-9999
(Ca,Mn2+ ) 2(SiO 3OH)(OH)Anthony et al , Handbook of Mineralogy (2001)
 
-
insoluble
-
3.95-4.03
Uneven
None, but may exhibit parting
9
Al 2 O 3

Poldervaartite and Sapphire Chemical Formula

While comparing Poldervaartite 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 Poldervaartite and Sapphire chemical formula.

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Poldervaartite and Sapphire Specific Gravity

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