Stibiotantalite and Hemimorphite Physical Properties

Stibiotantalite

Hemimorphite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

Soluble

1.3 Durability

Not Available

1.4 Specific Gravity

Not Available3.30-3.50

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, Conchoidal, Brittle

1.6 Cleavage

{???} Perfect

Perfect on {110}, poor on {101}, {001} rare

1.7 Mohs Hardness

5.5-65

2 10

1.8 Chemical Composition

SbTaO 4Ulrich Henn and Claudio C.

Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Stibiotantalite and Hemimorphite Chemical Formula

While comparing Stibiotantalite and Hemimorphite 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 Hemimorphite chemical formula.

Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
Chemical formula of Hemimorphite- Zn 4Si 2O 7(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Stibiotantalite and Hemimorphite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Hemimorphite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Hemimorphite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 3.30-3.50 whereas that of Hemimorphite is 3.30-3.50.