Stibiotantalite and Cerussite Physical Properties

Stibiotantalite

Cerussite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

insoluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available6.46-6.57

1 7.18

1.5 Fracture

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

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

1.6 Cleavage

{???} Perfect

Good [110] and [021]

1.7 Mohs Hardness

5.5-63-3.5

2 10

1.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Stibiotantalite and Cerussite Chemical Formula

While comparing Stibiotantalite and Cerussite 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 Cerussite chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
Chemical formula of Cerussite- PbCO 3Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Stibiotantalite and Cerussite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Cerussite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Cerussite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 6.46-6.57 whereas that of Cerussite is 6.46-6.57.