Indicolite Blue Tourmaline and White Opal Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.05-3.11
1.98-2.50
Fracture
Not Available
Conchoidal, Conchoidal, Gemstones of the world (2001)
Cleavage
Not Available
Not Available
Mohs Hardness
7-7.5
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.
SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Indicolite Blue Tourmaline and White Opal Chemical Formula
While comparing Indicolite Blue Tourmaline and White 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 White 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 White Opal- SiO 2 · nH 2OWalter Schumann , Gemstones of the world (2001)
Indicolite Blue Tourmaline and White Opal Specific Gravity
Another important criteria for qualitative analysis of gemstones is Indicolite Blue Tourmaline and White 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 White Opal Optical Properties during the identification of gemstone. Specific gravity of Indicolite Blue Tourmaline is 1.98-2.50 whereas that of White Opal is 1.98-2.50.