Covellite and Wavellite Physical Properties
Tenacity
Flexible
Not Available
Solubility
Not Available
insoluble
Durability
Not Available
Not Available
Specific Gravity
4.6-4.76
2.36
Fracture
Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Uneven, Subconchoidal, UnevenArthur Thomas, Fibrous
Cleavage
Perfect on {0001}
[110] perfect, [101] good, [010] distinct
Mohs Hardness
Not Available
3.5-4
Chemical Composition
CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Covellite and Wavellite Chemical Formula
While comparing Covellite and Wavellite 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 Covellite and Wavellite chemical formula.
- Chemical formula of Covellite- CuSMichael OâDonoghue , Gems, Sixth edition (2006) More from other references
- Chemical formula of Wavellite- Al 3(PO 4) 2(OH,F) 3 · 5H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Covellite and Wavellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Covellite and Wavellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Covellite and Wavellite Optical Properties during the identification of gemstone. Specific gravity of Covellite is 2.36 whereas that of Wavellite is 2.36.