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Serendibite
Serendibite

Blue John
Blue John



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Serendibite
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Blue John

Serendibite and Blue John Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
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-
-
3.43-3.44
-
None Observed
6.5-7
Ca 2(Mg,Al) 6(Si,Al,B) 6O 20Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references
 
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-
-
3.00-3.25
-
Perfect
-9999
CaF 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Serendibite and Blue John Chemical Formula

While comparing Serendibite and Blue John 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 Serendibite and Blue John chemical formula.

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Serendibite and Blue John Specific Gravity

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