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Almandine
Almandine

Blue spinel
Blue spinel



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Almandine
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Almandine and Blue spinel Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.95-4.30
Not Available
1.5 Fracture
Conchoidal, Brittle, Conchoidal, Brittle, Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal
Not Available
1.6 Cleavage
none
Not Available
1.7 Mohs Hardness
7-7.5
Not Available
1.8 Chemical Composition
Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
Not Available

Almandine and Blue spinel Chemical Formula

While comparing Almandine and Blue spinel 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 Blue spinel chemical formula.

  • Chemical formula of Almandine- Fe 3Al 2(SiO 4) 3Arthur Thomas , Gemstones (2009)
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Almandine and Blue spinel Specific Gravity

Another important criteria for qualitative analysis of gemstones is Almandine and Blue spinel Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Almandine and Blue spinel Optical Properties during the identification of gemstone. Specific gravity of Almandine is Not Available whereas that of Blue spinel is Not Available.

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