Achroite and Almandine Garnet Physical Properties

Achroite

Almandine Garnet

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.90-3.40

Uneven, ConchoidalWalter Schumann

Indiscernible

7-7.5

Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.

4.3

None.

7.5-8.5

Fe₃Al₂Si₃O₁₂

Achroite and Almandine Garnet Chemical Formula

While comparing Achroite 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 Achroite and Almandine Garnet chemical formula.

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Achroite and Almandine Garnet Specific Gravity

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