Hurlbutite and Tugtupite Physical Properties
Tenacity
Not Available
  
Not Available
  
Solubility
Not Available
  
Not Available
  
Durability
Not Available
  
Not Available
  
Specific Gravity
2.90
  
2.30-2.60
  
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
  
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
  
Cleavage
None
  
{111} Imperfect
  
Mohs Hardness
6
  
5.5-6
  
Chemical Composition
CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
  
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
  
Hurlbutite and Tugtupite Chemical Formula
While comparing Hurlbutite and Tugtupite 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 Hurlbutite and Tugtupite chemical formula.
- Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Hurlbutite and Tugtupite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hurlbutite and Tugtupite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Tugtupite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 2.30-2.60 whereas that of Tugtupite is 2.30-2.60.