Andradite Garnet and Zinnwaldite Physical Properties

Andradite Garnet

Zinnwaldite

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1 Physical Properties

1.1 Tenacity

Not Available

Elastic

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.92.9-3.1

1 7.18

1.5 Fracture

Not Available

Uneven

1.6 Cleavage

None

Perfect basal {001}

1.7 Mohs Hardness

6.5-7.53.5-4.0

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

Not Available

Andradite Garnet and Zinnwaldite Chemical Formula

While comparing Andradite Garnet and Zinnwaldite 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 Zinnwaldite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂

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Andradite Garnet and Zinnwaldite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Zinnwaldite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Zinnwaldite Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 2.9-3.1 whereas that of Zinnwaldite is 2.9-3.1.