Charoite and Almandine Garnet Physical Properties

Charoite

Almandine Garnet

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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

2.54-2.784.3

1 7.18

1.5 Fracture

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Not Available

1.6 Cleavage

Good in three directions

None.

1.7 Mohs Hardness

5-67.5-8.5

2 10

1.8 Chemical Composition

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

Fe₃Al₂Si₃O₁₂

Charoite and Almandine Garnet Chemical Formula

While comparing Charoite and Almandine Garnet 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 Charoite and Almandine Garnet chemical formula.

Chemical formula of Charoite- K(Ca,Na) 2Si 4O 10(OH,F) · H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Almandine Garnet- Fe₃Al₂Si₃O₁₂

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Charoite and Almandine Garnet Specific Gravity

Another important criteria for qualitative analysis of gemstones is Charoite and Almandine Garnet Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Charoite and Almandine Garnet Optical Properties during the identification of gemstone. Specific gravity of Charoite is 4.3 whereas that of Almandine Garnet is 4.3.