Sunstone and Goshenite Physical Properties

Sunstone

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

2.62-2.652.60-2.90

1 7.18

1.5 Fracture

Gemstones of the world (2001)

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

1.6 Cleavage

001

3,1 basal

1.7 Mohs Hardness

67.5-8

2 10

1.8 Chemical Composition

Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

Be₃Al₂SiO₆

Sunstone and Goshenite Chemical Formula

While comparing Sunstone 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 Sunstone and Goshenite chemical formula.

Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈
Chemical formula of Goshenite- Be₃Al₂SiO₆

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Sunstone and Goshenite Specific Gravity

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