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Apophyllite
Apophyllite

Blue spinel
Blue spinel



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Apophyllite
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Blue spinel

Apophyllite 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
2.30-2.50
Not Available
1.5 Fracture
Uneven, UnevenArthur Thomas, Gemstones (2009)
Not Available
1.6 Cleavage
Perfect on (001)
Not Available
1.7 Mohs Hardness
4.5-5
Not Available
1.8 Chemical Composition
KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
Not Available

Apophyllite and Blue spinel Chemical Formula

While comparing Apophyllite 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 Apophyllite and Blue spinel chemical formula.

  • Chemical formula of Apophyllite- KCa 4Si 8O 20(F,OH) · 8H 2OUlrich Henn and Claudio C.
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Apophyllite and Blue spinel Specific Gravity

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

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