Indicolite Blue Tourmaline and Topaz Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.05-3.11
3.49-3.57
Fracture
Not Available
Subconchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle
Cleavage
Not Available
[001] Perfect
Chemical Composition
Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
Al2SiO4(F,OH)2
Indicolite Blue Tourmaline and Topaz Chemical Formula
While comparing Indicolite Blue Tourmaline and Topaz 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 Indicolite Blue Tourmaline and Topaz chemical formula.
- Chemical formula of Indicolite Blue Tourmaline- Na(Li 1.5Al 1.5)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012) Formula given for elbaite.
- Chemical formula of Topaz- Al2SiO4(F,OH)2
Indicolite Blue Tourmaline and Topaz Specific Gravity
Another important criteria for qualitative analysis of gemstones is Indicolite Blue Tourmaline and Topaz Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Indicolite Blue Tourmaline and Topaz Optical Properties during the identification of gemstone. Specific gravity of Indicolite Blue Tourmaline is 3.49-3.57 whereas that of Topaz is 3.49-3.57.