Cuprite and Witherite Physical Properties
Tenacity
Brittle
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
5.85-6.15
4.27-4.35
Fracture
Conchoidal, Metallic, UnevenArthur Thomas, Gemstones (2009), Brittle, Conchoidal
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Conchoidal, Brittle
Cleavage
Fair in four directions forming octahedrons
{010} Distinct
Mohs Hardness
3.5-4
3-3.5
Chemical Composition
Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cuprite and Witherite Chemical Formula
While comparing Cuprite and Witherite 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 Cuprite and Witherite chemical formula.
- Chemical formula of Cuprite- Cu 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Witherite- BaCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cuprite and Witherite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Cuprite and Witherite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Cuprite and Witherite Optical Properties during the identification of gemstone. Specific gravity of Cuprite is 4.27-4.35 whereas that of Witherite is 4.27-4.35.