Wernerite and Stibiotantalite Physical Properties

Wernerite

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

2.50-2.80Not Available

1 7.18

1.5 Fracture

Not Available

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

1.6 Cleavage

Not Available

{???} Perfect

1.7 Mohs Hardness

5-6.55.5-6

2 10

1.8 Chemical Composition

Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)

SbTaO 4Ulrich Henn and Claudio C.

Wernerite and Stibiotantalite Chemical Formula

While comparing Wernerite 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 Wernerite and Stibiotantalite chemical formula.

Chemical formula of Wernerite- Na 4(Al,Si) 12O 24Cl to Ca 4(Si,Al) 12O 24(CO 3,SO 4)Arthur Thomas , Gemstones (2009)
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

Compare Gems Found In Africa

Wernerite Vs Garnet Malaia

Wernerite Vs Demantoid Garnet

Wernerite Vs Garnet Mali

Wernerite and Stibiotantalite Specific Gravity

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