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Stibiotantalite
Stibiotantalite

Magnesite
Magnesite



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Stibiotantalite
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Magnesite

Stibiotantalite and Magnesite Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Brittle
1.2 Solubility
Not Available
Effervesces in hot HCl
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
Not Available2.92-3.12
Amber
1 7.18
1.5 Fracture
ConchoidalAnthony et al, Handbook of mineralogy (2001), ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle
1.6 Cleavage
{???} Perfect
[10 1 1] perfect
1.7 Mohs Hardness
5.5-63.5-4.5
Amber
2 10
1.8 Chemical Composition
SbTaO 4Ulrich Henn and Claudio C.
MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Stibiotantalite and Magnesite Chemical Formula

While comparing Stibiotantalite and Magnesite 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 Magnesite chemical formula.

  • Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.
  • Chemical formula of Magnesite- MgCO 3Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Stibiotantalite and Magnesite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Stibiotantalite and Magnesite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Stibiotantalite and Magnesite Optical Properties during the identification of gemstone. Specific gravity of Stibiotantalite is 2.92-3.12 whereas that of Magnesite is 2.92-3.12.