Almandine and Sonolite Physical Properties

Almandine

Sonolite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.95-4.30

Conchoidal

none

7-7.5

Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)

3.82-4.00

{???} Indistinct

5.5

Mn2+9(SiO 4) 4(OH,F) 2Anthony et al , Handbook of mineralogy (2001)

Almandine and Sonolite Chemical Formula

While comparing Almandine and Sonolite 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 Almandine and Sonolite chemical formula.

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Almandine and Sonolite Specific Gravity

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