Halite and Watermelon Tourmaline Physical Properties

Halite

Watermelon Tourmaline

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

Brittle

Water-soluble

2.17

Conchoidal

Perfect {001}, three directions cubic

2.0-2.5

NaCl

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.

Halite and Watermelon Tourmaline Chemical Formula

While comparing Halite 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 Halite and Watermelon Tourmaline chemical formula.

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Halite and Watermelon Tourmaline Specific Gravity

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