Indicolite Blue Tourmaline and Opal Physical Properties
Tenacity
Not Available
BrittleWalter Schumann
Solubility
Not Available
hot salt water
Durability
Not Available
Not Available
Specific Gravity
3.05-3.11
1.98-2.25
Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001) More from other references, Brittle
Cleavage
Not Available
None
Mohs Hardness
7-7.5
5-6.5
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.
SiO2 · nH2O
Indicolite Blue Tourmaline and Opal Chemical Formula
While comparing Indicolite Blue Tourmaline and Opal 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 Opal 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 Opal- SiO2 · nH2O
Indicolite Blue Tourmaline and Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Indicolite Blue Tourmaline and Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Indicolite Blue Tourmaline and Opal Optical Properties during the identification of gemstone. Specific gravity of Indicolite Blue Tourmaline is 1.98-2.25 whereas that of Opal is 1.98-2.25.