Wavellite and Prehnite Physical Properties
Tenacity
Not Available
  
Brittle
  
Solubility
insoluble
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.36
  
2.80-2.95
  
Fracture
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
  
Uneven, Yellow, White, UnevenWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic
  
Cleavage
[110] perfect, [101] good, [010] distinct
  
Distinct on [001]
  
Mohs Hardness
3.5-4
  
6-6.5
  
Chemical Composition
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Ca2Al2Si3O12(OH)
  
Wavellite and Prehnite Chemical Formula
While comparing Wavellite and Prehnite 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 Wavellite and Prehnite chemical formula.
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Prehnite- Ca2Al2Si3O12(OH)
Wavellite and Prehnite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Wavellite and Prehnite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Wavellite and Prehnite Optical Properties during the identification of gemstone. Specific gravity of Wavellite is 2.80-2.95 whereas that of Prehnite is 2.80-2.95.