Liddicoatite and Taaffeite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.02
3.60-3.61
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Conchoidal
Cleavage
{0001} Poor
Imperfect/fair/absent
Mohs Hardness
Not Available
8-8.5
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Liddicoatite and Taaffeite Chemical Formula
While comparing Liddicoatite and Taaffeite 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 Taaffeite 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 Taaffeite- Mg 3Al 8BeO 16Walter Schumann , Gemstones of the world (2001) More from other references
Liddicoatite and Taaffeite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Liddicoatite and Taaffeite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Taaffeite Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 3.60-3.61 whereas that of Taaffeite is 3.60-3.61.