Crystal Quartz and Realgar Physical Properties
Tenacity
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Solubility
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Not Available
  
Durability
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Specific Gravity
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3.56
  
Fracture
Not Available
  
(e.g. graphite).
  
Cleavage
Not Available
  
{010} Good
  
Mohs Hardness
7
  
Not Available
  
Chemical Composition
Not Available
  
AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
  
Crystal Quartz and Realgar Chemical Formula
While comparing Crystal Quartz and Realgar 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 Crystal Quartz and Realgar chemical formula.
>- Chemical formula of Realgar- AsSMichael OâDonoghue , Gems, Sixth Edition (2006)
Crystal Quartz and Realgar Specific Gravity
Another important criteria for qualitative analysis of gemstones is Crystal Quartz and Realgar Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Crystal Quartz and Realgar Optical Properties during the identification of gemstone. Specific gravity of Crystal Quartz is 3.56 whereas that of Realgar is 3.56.