Hurlbutite and Atacamite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90
3.745-3.776
Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, Conchoidal, Brittle
Cleavage
None
Perfect on {010}, fair on {101}
Chemical Composition
CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
Cu2Cl(OH)3
Hurlbutite and Atacamite Chemical Formula
While comparing Hurlbutite and Atacamite 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 Atacamite chemical formula.
- Chemical formula of Hurlbutite- CaBe 2(PO 4) 2Michael OâDonoghue , Gems, Sixth Edition (2006)
- Chemical formula of Atacamite- Cu2Cl(OH)3
Hurlbutite and Atacamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hurlbutite and Atacamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hurlbutite and Atacamite Optical Properties during the identification of gemstone. Specific gravity of Hurlbutite is 3.745-3.776 whereas that of Atacamite is 3.745-3.776.