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Calcite Satin Spar
Calcite Satin Spar
☒

Blue John
Blue John
☒



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Calcite Satin Spar
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Blue John

Calcite Satin Spar and Blue John Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.67-2.73
Conchoidal
Perfect
-9999
CaCO 3Ulrich Henn and Claudio C.
 
-
-
-
3.00-3.25
-
Perfect
-9999
CaF 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Calcite Satin Spar and Blue John Chemical Formula

While comparing Calcite Satin Spar 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 Calcite Satin Spar and Blue John chemical formula.

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Calcite Satin Spar and Blue John Specific Gravity

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