Liddicoatite and Demantoid Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.02
3.77-3.95
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Not Available
Cleavage
{0001} Poor
Not Available
Mohs Hardness
Not Available
6.5
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Liddicoatite and Demantoid Chemical Formula
While comparing Liddicoatite and Demantoid 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 Demantoid 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 Demantoid- Ca 3Fe 2(SiO 4) 3Ulrich Henn and Claudio C.
Liddicoatite and Demantoid Specific Gravity
Another important criteria for qualitative analysis of gemstones is Liddicoatite and Demantoid Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Demantoid Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 3.77-3.95 whereas that of Demantoid is 3.77-3.95.