Villiaumite and Stibiotantalite Physical Properties

Villiaumite

Stibiotantalite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.79Not Available

1 7.18

1.5 Fracture

Brittle, Metallic

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

1.6 Cleavage

{100} Perfect, {010} Perfect, {001} Perfect

{???} Perfect

1.7 Mohs Hardness

25.5-6

2 10

1.8 Chemical Composition

NaFUlrich Henn and Claudio C.

SbTaO 4Ulrich Henn and Claudio C.

Villiaumite and Stibiotantalite Chemical Formula

While comparing Villiaumite 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 Villiaumite and Stibiotantalite chemical formula.

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

Compare Gems Found in America

Villiaumite Vs Xonotlite

Villiaumite Vs Zincite

Villiaumite Vs Witherite

Villiaumite and Stibiotantalite Specific Gravity

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