Langbeinite and Goshenite Physical Properties

Langbeinite

Goshenite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Slowly dissolves in water

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available2.60-2.90

1 7.18

1.5 Fracture

Conchoidal, Brittle

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

1.6 Cleavage

None

3,1 basal

1.7 Mohs Hardness

3.5-47.5-8

2 10

1.8 Chemical Composition

Not Available

Be₃Al₂SiO₆

Langbeinite and Goshenite Chemical Formula

While comparing Langbeinite 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 Langbeinite and Goshenite chemical formula.

Chemical formula of Goshenite- Be₃Al₂SiO₆

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Langbeinite and Goshenite Specific Gravity

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