Chrysocolla and Powellite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.00-2.45
4.23
Fracture
Sub-Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Cleavage
none
{111} Distinct
Chemical Composition
Cu2H2Si2O5(OH)4
CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrysocolla and Powellite Chemical Formula
While comparing Chrysocolla and Powellite 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 Chrysocolla and Powellite chemical formula.
- Chemical formula of Chrysocolla- Cu2H2Si2O5(OH)4
- Chemical formula of Powellite- CaMoO 4Michael OâDonoghue , Gems, Sixth Edition (2006)
Chrysocolla and Powellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Chrysocolla and Powellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Chrysocolla and Powellite Optical Properties during the identification of gemstone. Specific gravity of Chrysocolla is 4.23 whereas that of Powellite is 4.23.