Datolite and Atacamite Physical Properties
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.90-3.00
3.745-3.776
Fracture
Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic
Conchoidal, Conchoidal, Brittle
Cleavage
None
Perfect on {010}, fair on {101}
Mohs Hardness
5-5.5
3-3.5
Chemical Composition
CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu2Cl(OH)3
Datolite and Atacamite Chemical Formula
While comparing Datolite 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 Datolite and Atacamite chemical formula.
- Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Atacamite- Cu2Cl(OH)3
Datolite and Atacamite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Datolite and Atacamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Atacamite Optical Properties during the identification of gemstone. Specific gravity of Datolite is 3.745-3.776 whereas that of Atacamite is 3.745-3.776.