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Hexagonite
Hexagonite

Apophyllite KF
Apophyllite KF



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Hexagonite
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Apophyllite KF

Hexagonite and Apophyllite KF Physical Properties

1 Physical Properties
1.1 Tenacity
Brittle
Brittle
1.2 Solubility
Not Available
Not Available
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
2.98-3.03
2.33-2.37
1.5 Fracture
Uneven
Uneven, Brittle, Uneven, Brittle, Uneven
1.6 Cleavage
[110] perfect; [010] distinct
Perfect on {001}, imperfect on {110}
1.7 Mohs Hardness
5-6
4.5-5
1.8 Chemical Composition
Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
(K,Na)Ca4Si8O20(F,OH)•8(H2O)

Hexagonite and Apophyllite KF Chemical Formula

While comparing Hexagonite and Apophyllite KF 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 Hexagonite and Apophyllite KF chemical formula.

  • Chemical formula of Hexagonite- Ca 2Mg 5Si 8O 22(OH) 2Ulrich Henn and Claudio C.
  • Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)

Hexagonite and Apophyllite KF Specific Gravity

Another important criteria for qualitative analysis of gemstones is Hexagonite and Apophyllite KF Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hexagonite and Apophyllite KF Optical Properties during the identification of gemstone. Specific gravity of Hexagonite is 2.33-2.37 whereas that of Apophyllite KF is 2.33-2.37.