Hodgkinsonite and Malachite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
4.06-4.08
3.25-4.10
Fracture
UnevenArthur Thomas, Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Metallic
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Cleavage
{???} Perfect
Perfect on { 2 01} fair on {010}
Mohs Hardness
4.5-5
3.5-4
Chemical Composition
Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Cu2CO3(OH)2
Hodgkinsonite and Malachite Chemical Formula
While comparing Hodgkinsonite and Malachite 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 Hodgkinsonite and Malachite chemical formula.
- Chemical formula of Hodgkinsonite- Mn2+ Zn 2SiO 4(OH) 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
- Chemical formula of Malachite- Cu2CO3(OH)2
Hodgkinsonite and Malachite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Hodgkinsonite and Malachite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Hodgkinsonite and Malachite Optical Properties during the identification of gemstone. Specific gravity of Hodgkinsonite is 3.25-4.10 whereas that of Malachite is 3.25-4.10.