Andradite Garnet and Chrome Tourmaline Physical Properties

Andradite Garnet

Chrome Tourmaline

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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

3.8-3.92.85-3.35

1 7.18

1.5 Fracture

Not Available

ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None

3,2

1.7 Mohs Hardness

6.5-7.57-7.5

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

Tourmaline is a series of several different minerals with unique chemical formulas.

Andradite Garnet and Chrome Tourmaline Chemical Formula

While comparing Andradite Garnet and Chrome Tourmaline 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 Chrome Tourmaline chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Chrome Tourmaline- Tourmaline is a series of several different minerals with unique chemical formulas.

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Andradite Garnet and Chrome Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Chrome Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Chrome Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 2.85-3.35 whereas that of Chrome Tourmaline is 2.85-3.35.