Fibrolite and Jelly Opal Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
3.14-3.25
  
1.98-2.50
  
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)
  
Conchoidal
  
Cleavage
Not Available
  
Not Available
  
Mohs Hardness
6-7
  
5.5-6.5
  
Chemical Composition
Al 2SiO 5Arthur Thomas , Gemstones (2009)
  
Not Available
  
Fibrolite and Jelly Opal Chemical Formula
While comparing Fibrolite and Jelly Opal 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 Fibrolite and Jelly Opal chemical formula.
- Chemical formula of Fibrolite- Al 2SiO 5Arthur Thomas , Gemstones (2009)
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Fibrolite and Jelly Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Fibrolite and Jelly Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fibrolite and Jelly Opal Optical Properties during the identification of gemstone. Specific gravity of Fibrolite is 1.98-2.50 whereas that of Jelly Opal is 1.98-2.50.