Stibiotantalite and Hambergite Physical Properties

Stibiotantalite

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

Not Available2.33-2.37

1 7.18

1.5 Fracture

ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal

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

1.6 Cleavage

{???} Perfect

Perfect on {010}, good on {100}

1.7 Mohs Hardness

5.5-67.5

2 10

1.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

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

Stibiotantalite and Hambergite Chemical Formula

While comparing Stibiotantalite 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 Stibiotantalite and Hambergite chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
Chemical formula of Hambergite- Be 2BO 3(OH)Ulrich Henn and Claudio C.

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Stibiotantalite and Hambergite Specific Gravity

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