Herderite and Heliodor Golden Beryl Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.90-3.02
  
2.68-2.72
  
Fracture
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle
  
ConchoidalWalter Schumann, Gemstones of the world (2001), ConchoidalWalter Schumann, Gemstones of the world (2001)
  
Cleavage
Indistinct on {110}
  
Not Available
  
Mohs Hardness
5-5.5
  
7.5-8
  
Chemical Composition
CaBePO 4(F,OH)Ulrich Henn and Claudio C.
  
Not Available
  
Herderite and Heliodor Golden Beryl Chemical Formula
While comparing Herderite and Heliodor Golden Beryl 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 Herderite and Heliodor Golden Beryl chemical formula.
- Chemical formula of Herderite- CaBePO 4(F,OH)Ulrich Henn and Claudio C.
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Herderite and Heliodor Golden Beryl Specific Gravity
Another important criteria for qualitative analysis of gemstones is Herderite and Heliodor Golden Beryl Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Herderite and Heliodor Golden Beryl Optical Properties during the identification of gemstone. Specific gravity of Herderite is 2.68-2.72 whereas that of Heliodor Golden Beryl is 2.68-2.72.