Watermelon Tourmaline and Ludlamite Physical Properties

Watermelon Tourmaline

Ludlamite

Add ⊕

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.90-3.40

Uneven, Conchoidal, Irregular

Indiscernible

7-7.5

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.

3.1-3.2

Vitreous, pearly on cleavage

3-4

(Fe2+ ,Mg,Mn2+ ) 3(PO 4) 2 · 4H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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.

Compare Blue Gemstones

Watermelon Tourmaline Vs Idocrase

Watermelon Tourmaline Vs Tourmaline Bi Co...

Watermelon Tourmaline Vs Quantum Quattro

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 Vs Ludlamite during the identification of gemstone. Specific gravity of Watermelon Tourmaline is whereas that of Ludlamite is .