Chrome-Chalcedony and Prismatine Physical Properties
Tenacity
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Solubility
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Durability
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Specific Gravity
2.55-2.70
  
3.34
  
Fracture
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Cleavage
Not Available
  
{110} Perfect
  
Mohs Hardness
6.5-7
  
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Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
  
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Chrome-Chalcedony and Prismatine Chemical Formula
While comparing Chrome-Chalcedony and Prismatine 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 Chrome-Chalcedony and Prismatine chemical formula.
- Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
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Chrome-Chalcedony and Prismatine Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Prismatine Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Prismatine Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 3.34 whereas that of Prismatine is 3.34.