Watermelon Tourmaline and Hambergite Physical Properties

Watermelon Tourmaline

Hambergite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.402.33-2.37

1 7.18

1.5 Fracture

Uneven, Conchoidal, Uneven, Irregular, Conchoidal, Management Team (2012)

ConchoidalWalter Schumann, ConchoidalWalter Schumann, Gemstones of the world (2001) More from other references, Brittle, Metallic

1.6 Cleavage

Not Available

Perfect on {010}, good on {100}

1.7 Mohs Hardness

7-7.57.5

2 10

1.8 Chemical Composition

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.

Be 2BO 3(OH)Ulrich Henn and Claudio C.

Watermelon Tourmaline and Hambergite Chemical Formula

While comparing Watermelon Tourmaline and Hambergite 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 Hambergite 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 Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

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Watermelon Tourmaline and Hambergite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Watermelon Tourmaline and Hambergite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Watermelon Tourmaline and Hambergite Optical Properties during the identification of gemstone. Specific gravity of Watermelon Tourmaline is 2.33-2.37 whereas that of Hambergite is 2.33-2.37.