Dravite and Hambergite Physical Properties

Dravite

Hambergite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.03-3.18

Uneven, Irregular, Conchoidal

{???} Indistinct

7-7.5

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Brittle

2.33-2.37

ConchoidalWalter Schumann

Perfect on {010}, good on {100}

7.5

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

Dravite and Hambergite Chemical Formula

While comparing Dravite 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 Dravite and Hambergite chemical formula.

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Dravite and Hambergite Specific Gravity

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