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Prehnite
Prehnite

Shattuckite
Shattuckite



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Prehnite
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Shattuckite

Prehnite and Shattuckite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
Brittle
-
-
2.80-2.95
Uneven
Distinct on [001]
6-6.5
Ca2Al2Si3O12(OH)
 
-
-
-
3.80-4.15
Uneven
perfect along [010] and [100]
3.5-4
Cu 5(SiO 3) 4(OH) 2Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Prehnite and Shattuckite Chemical Formula

While comparing Prehnite and Shattuckite 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 Prehnite and Shattuckite chemical formula.

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Prehnite and Shattuckite Specific Gravity

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