Watermelon Tourmaline and Ludlamite Physical Properties

Watermelon Tourmaline and Ludlamite Chemical Formula

While comparing Watermelon Tourmaline and Ludlamite 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 Watermelon Tourmaline and Ludlamite chemical formula.

• 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.
• Chemical formula of Ludlamite- (Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Watermelon Tourmaline and Ludlamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Watermelon Tourmaline and Ludlamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Watermelon Tourmaline and Ludlamite Optical Properties during the identification of gemstone. Specific gravity of Watermelon Tourmaline is 3.1-3.2 whereas that of Ludlamite is 3.1-3.2.