Dumortierite and Hambergite Physical Properties

Dumortierite

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

3.26-3.412.33-2.37

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

Distinct on {100}, poor on {110}; parting on {001}

Perfect on {010}, good on {100}

1.7 Mohs Hardness

7-8.57.5

2 10

1.8 Chemical Composition

AlAl₆O₃BSi₃O₁₈

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

Dumortierite and Hambergite Chemical Formula

While comparing Dumortierite 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 Dumortierite and Hambergite chemical formula.

Chemical formula of Dumortierite- AlAl₆O₃BSi₃O₁₈
Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

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Dumortierite and Hambergite Specific Gravity

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