Rosasite and Goshenite Physical Properties

Rosasite

Goshenite

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Effervesces in cold

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

4-4.22.60-2.90

1 7.18

1.5 Fracture

Splintery

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

1.6 Cleavage

Perfect on {100} and {010}

3,1 basal

1.7 Mohs Hardness

47.5-8

2 10

1.8 Chemical Composition

Not Available

Be₃Al₂SiO₆

Rosasite and Goshenite Chemical Formula

While comparing Rosasite 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 Rosasite and Goshenite chemical formula.

Chemical formula of Goshenite- Be₃Al₂SiO₆

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Rosasite and Goshenite Specific Gravity

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