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Apophyllite KF
Apophyllite KF

Color change sapphire
Color change sapphire



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Apophyllite KF
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Color change sapphire

Apophyllite KF and Color change sapphire Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.33-2.37Not Available
Amber
1 7.18
1.5 Fracture
Uneven, Brittle, Uneven, Brittle, Uneven
Not Available
1.6 Cleavage
Perfect on {001}, imperfect on {110}
Not Available
1.7 Mohs Hardness
4.5-5Not Available
Amber
2 10
1.8 Chemical Composition
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
Not Available

Apophyllite KF and Color change sapphire Chemical Formula

While comparing Apophyllite KF and Color change sapphire 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 KF and Color change sapphire chemical formula.

  • Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
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Apophyllite KF and Color change sapphire Specific Gravity

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