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Tortoiseshell
Tortoiseshell

Prehnite
Prehnite



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Tortoiseshell
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Prehnite

Tortoiseshell and Prehnite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
1.25-1.35
-
None
-9999
-
 
Brittle
-
-
2.80-2.95
Uneven
Distinct on [001]
6-6.5
Ca2Al2Si3O12(OH)

Tortoiseshell and Prehnite Chemical Formula

While comparing Tortoiseshell and Prehnite 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 Tortoiseshell and Prehnite chemical formula.

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Tortoiseshell and Prehnite Specific Gravity

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