Adularia and Goshenite Physical Properties

Adularia

Goshenite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.54-2.612.60-2.90

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

3,1 basal

1.7 Mohs Hardness

67.5-8

2 10

1.8 Chemical Composition

KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)

Be₃Al₂SiO₆

Adularia and Goshenite Chemical Formula

While comparing Adularia and Goshenite 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 Adularia and Goshenite chemical formula.

Chemical formula of Adularia- KAlSi 3O 8Michael OâDonoghue , Gems, Sixth Edition (2006)
Chemical formula of Goshenite- Be₃Al₂SiO₆

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Adularia and Goshenite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Adularia and Goshenite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Adularia and Goshenite Optical Properties during the identification of gemstone. Specific gravity of Adularia is 2.60-2.90 whereas that of Goshenite is 2.60-2.90.