Liddicoatite and Erythrite Physical Properties
Tenacity
Not Available
Sectile
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.02
3.06
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Sectile Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
Cleavage
{0001} Poor
Perfect on {010}; poor on {100} and { 1 02}.
Mohs Hardness
Not Available
Not Available
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Co3(AsO4)2•8(H2O)
Liddicoatite and Erythrite Chemical Formula
While comparing Liddicoatite and Erythrite 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 Liddicoatite and Erythrite chemical formula.
- Chemical formula of Liddicoatite- Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
- Chemical formula of Erythrite- Co3(AsO4)2•8(H2O)
Liddicoatite and Erythrite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Liddicoatite and Erythrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Erythrite Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 3.06 whereas that of Erythrite is 3.06.