Andradite Garnet and Charoite Physical Properties

Andradite Garnet

Charoite

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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

3.8-3.92.54-2.78

1 7.18

1.5 Fracture

Not Available

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

None

Good in three directions

1.7 Mohs Hardness

6.5-7.55-6

2 10

1.8 Chemical Composition

Ca₃Fe³⁺₂Si₃O₁₂

K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Andradite Garnet and Charoite Chemical Formula

While comparing Andradite Garnet and Charoite 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 Charoite chemical formula.

Chemical formula of Andradite Garnet- Ca₃Fe³⁺₂Si₃O₁₂
Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Andradite Garnet and Charoite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Andradite Garnet and Charoite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Andradite Garnet and Charoite Optical Properties during the identification of gemstone. Specific gravity of Andradite Garnet is 2.54-2.78 whereas that of Charoite is 2.54-2.78.