Zinnwaldite and Stibiotantalite Physical Properties

Zinnwaldite

Stibiotantalite

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1 Physical Properties

1.1 Tenacity

Elastic

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.9-3.1Not Available

1 7.18

1.5 Fracture

Uneven

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

1.6 Cleavage

Perfect basal {001}

{???} Perfect

1.7 Mohs Hardness

3.5-4.05.5-6

2 10

1.8 Chemical Composition

Not Available

SbTaO 4Ulrich Henn and Claudio C.

Zinnwaldite and Stibiotantalite Chemical Formula

While comparing Zinnwaldite and Stibiotantalite 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 Zinnwaldite and Stibiotantalite chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

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Zinnwaldite and Stibiotantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Zinnwaldite and Stibiotantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Zinnwaldite and Stibiotantalite Optical Properties during the identification of gemstone. Specific gravity of Zinnwaldite is Not Available whereas that of Stibiotantalite is Not Available.