Watermelon Tourmaline and Axinite Physical Properties

Watermelon Tourmaline

Axinite

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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.

3.26-3.36

Conchoidal

Good on {100}

6.5-7

(Ca,Fe,Mn,Mg) 3Al 2BSi 4O 15(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Watermelon Tourmaline and Axinite Chemical Formula

While comparing Watermelon Tourmaline and Axinite 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 Axinite chemical formula.

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Watermelon Tourmaline and Axinite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Watermelon Tourmaline and Axinite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Watermelon Tourmaline Vs Axinite during the identification of gemstone. Specific gravity of Watermelon Tourmaline is whereas that of Axinite is .