Verdite and Watermelon Tourmaline Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
2.80-3.0
2.90-3.40
Fracture
Not Available
Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)
Cleavage
{110} Good
Not Available
Chemical Composition
NaFeS2•2(H2O)
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.
Verdite and Watermelon Tourmaline Chemical Formula
While comparing Verdite and Watermelon Tourmaline 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 Verdite and Watermelon Tourmaline chemical formula.
- Chemical formula of Verdite- NaFeS2•2(H2O)
- Chemical formula of Watermelon 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.
Verdite and Watermelon Tourmaline Specific Gravity
Another important criteria for qualitative analysis of gemstones is Verdite and Watermelon Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Verdite and Watermelon Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Verdite is 2.90-3.40 whereas that of Watermelon Tourmaline is 2.90-3.40.