Malachite and Liddicoatite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.25-4.10
3.02
Fracture
Conchoidal, Conchoidal, Gemstones (2009), Uneven
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Cleavage
Perfect on { 2 01} fair on {010}
{0001} Poor
Mohs Hardness
3.5-4
Not Available
Chemical Composition
Cu2CO3(OH)2
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Malachite and Liddicoatite Chemical Formula
While comparing Malachite and Liddicoatite 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 Malachite and Liddicoatite chemical formula.
- Chemical formula of Malachite- Cu2CO3(OH)2
- Chemical formula of Liddicoatite- Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Malachite and Liddicoatite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Malachite and Liddicoatite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Malachite and Liddicoatite Optical Properties during the identification of gemstone. Specific gravity of Malachite is 3.02 whereas that of Liddicoatite is 3.02.