Andradite Garnet and Clinozoisite Physical Properties

Andradite Garnet

Clinozoisite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.8-3.93.21-3.38

1 7.18

1.5 Fracture

Not Available

Irregular/uneven, Uneven

1.6 Cleavage

None

Perfect on {001}

1.7 Mohs Hardness

6.5-7.56-7

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Andradite Garnet and Clinozoisite Chemical Formula

While comparing Andradite Garnet and Clinozoisite 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 Clinozoisite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

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Andradite Garnet Vs Rutilated topaz

Andradite Garnet and Clinozoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.