Liddicoatite and Riebeckite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.02
3.28-3.44
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Conchoidal
Uneven, Splintery, Brittle
Cleavage
{0001} Poor
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
Not Available
5.0-6.0
Chemical Composition
Ca(Li 2Al)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
Not Available
Liddicoatite and Riebeckite Chemical Formula
While comparing Liddicoatite and Riebeckite 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 Riebeckite 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)
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Liddicoatite and Riebeckite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Liddicoatite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Liddicoatite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Liddicoatite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.