Chrome-Chalcedony and Hurlbutite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.55-2.70
2.90
Fracture
Not Available
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
Not Available
None
Chemical Composition
SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrome-Chalcedony and Hurlbutite Chemical Formula
While comparing Chrome-Chalcedony and Hurlbutite 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 Hurlbutite chemical formula.
- Chemical formula of Chrome-Chalcedony- SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)
- Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrome-Chalcedony and Hurlbutite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrome-Chalcedony and Hurlbutite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrome-Chalcedony and Hurlbutite Optical Properties during the identification of gemstone. Specific gravity of Chrome-Chalcedony is 2.90 whereas that of Hurlbutite is 2.90.