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Emerald
Emerald

Apophyllite
Apophyllite



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Emerald
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Apophyllite

Emerald and Apophyllite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
Hard
2.67-2.78
Uneven, ConchoidalWalter Schumann
Imperfect on the [0001]
7.5-8
Be3Al2SiO6
 
-
-
-
2.30-2.50
Uneven
Perfect on (001)
4.5-5
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.

Emerald and Apophyllite Chemical Formula

While comparing Emerald and Apophyllite 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 Emerald and Apophyllite chemical formula.

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Emerald and Apophyllite Specific Gravity

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