Andradite Garnet and Sunstone Physical Properties

Andradite Garnet

Sunstone

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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

3.8-3.92.62-2.65

1 7.18

1.5 Fracture

Not Available

Gemstones of the world (2001)

1.6 Cleavage

None

001

1.7 Mohs Hardness

6.5-7.56

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

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

Andradite Garnet and Sunstone Chemical Formula

While comparing Andradite Garnet and Sunstone 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 Andradite Garnet and Sunstone chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Sunstone- Microcline: KAlSi₃O₈ Oligoclase: (Na,Ca)Al_1-2Si_3-2O₈

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Andradite Garnet and Sunstone Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Sunstone Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Sunstone Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 2.62-2.65 whereas that of Sunstone is 2.62-2.65.