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Apophyllite
Apophyllite

Annabergite
Annabergite



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Apophyllite
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Annabergite

Apophyllite and Annabergite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.30-2.50
Uneven
Perfect on (001)
4.5-5
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
 
Sectile
-
-
3.07
-
Perfect on {010}, indistinct on {100} and {102}
2
Ni3(AsO4)2•8(H2O)

Apophyllite and Annabergite Chemical Formula

While comparing Apophyllite and Annabergite 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 Apophyllite and Annabergite chemical formula.

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Apophyllite and Annabergite Specific Gravity

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