Ekanite and Stibiotantalite Physical Properties

Ekanite

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

3.28-3.32Not Available

1 7.18

1.5 Fracture

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009), Brittle, Uneven

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

1.6 Cleavage

{101} Distinct

{???} Perfect

1.7 Mohs Hardness

6-6.55.5-6

2 10

1.8 Chemical Composition

ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references

SbTaO 4Ulrich Henn and Claudio C.

Ekanite and Stibiotantalite Chemical Formula

While comparing Ekanite 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 Ekanite and Stibiotantalite chemical formula.

Chemical formula of Ekanite- ThCa 2Si 8O 20Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Stibiotantalite- SbTaO 4Ulrich Henn and Claudio C.

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Ekanite and Stibiotantalite Specific Gravity

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