Apophyllite KF and Weloganite Physical Properties
Tenacity
Brittle
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.33-2.37
  
3.20-3.22
  
Fracture
Uneven, Brittle, Uneven, Brittle, Uneven
  
Conchoidal, Brittle
  
Cleavage
Perfect on {001}, imperfect on {110}
  
Perfect on pseudo {0001}
  
Mohs Hardness
4.5-5
  
3
  
Chemical Composition
(K,Na)Ca4Si8O20(F,OH)•8(H2O)
  
Not Available
  
Apophyllite KF and Weloganite Chemical Formula
While comparing Apophyllite KF and Weloganite 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 Weloganite chemical formula.
- Chemical formula of Apophyllite KF- (K,Na)Ca4Si8O20(F,OH)•8(H2O)
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Apophyllite KF and Weloganite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Apophyllite KF and Weloganite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Apophyllite KF and Weloganite Optical Properties during the identification of gemstone. Specific gravity of Apophyllite KF is 3.20-3.22 whereas that of Weloganite is 3.20-3.22.