Amazonite and Watermelon Tourmaline Physical Properties

Amazonite

Watermelon Tourmaline

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.55-2.57

Uneven

2,1 basal ; 2,1 prismatic ; 3,1 pinacoidal

6-6.5

KAlSi₃O₈

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.

Amazonite and Watermelon Tourmaline Chemical Formula

While comparing Amazonite 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 Amazonite and Watermelon Tourmaline chemical formula.

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Amazonite and Watermelon Tourmaline Specific Gravity

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