Tugtupite and Riebeckite Physical Properties
Tenacity
Not Available
Brittle
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.30-2.60
3.28-3.44
Fracture
Uneven, Uneven, ConchoidalArthur Thomas, Gemstones (2009)
Uneven, Splintery, Brittle
Cleavage
{111} Imperfect
Perfect on {110}, intersecting at 56° and 124°; partings on {100} and {010}
Mohs Hardness
5.5-6
5.0-6.0
Chemical Composition
Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Not Available
Tugtupite and Riebeckite Chemical Formula
While comparing Tugtupite 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 Tugtupite and Riebeckite chemical formula.
- Chemical formula of Tugtupite- Na 4AlBeSi 4O 12ClMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references
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Tugtupite and Riebeckite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Tugtupite and Riebeckite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tugtupite and Riebeckite Optical Properties during the identification of gemstone. Specific gravity of Tugtupite is 3.28-3.44 whereas that of Riebeckite is 3.28-3.44.