Liddicoatite and Agrellite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.02
2.88
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Not Available
Cleavage
{0001} Poor
perfect [110]
Mohs Hardness
Not Available
5.5
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
NaCa2Si4O10F
Liddicoatite and Agrellite Chemical Formula
While comparing Liddicoatite and Agrellite 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 Agrellite 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 Agrellite- NaCa2Si4O10F
Liddicoatite and Agrellite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Liddicoatite and Agrellite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Agrellite Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 2.88 whereas that of Agrellite is 2.88.