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Tantalite
Tantalite

Bort
Bort



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X
Tantalite
X
Bort

Tantalite and Bort Physical Properties

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Physical Properties

Tenacity

-
-

Solubility

-
-

Durability

-
-

Specific Gravity

5.2-9999
1 7.18
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Fracture

Subconchoidal, Conchoidal
-

Cleavage

Good in one direction
None

Mohs Hardness

6-6.5-9999
2 10
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Chemical Composition

(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
C

Tantalite and Bort Chemical Formula

While comparing Tantalite and Bort 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 Tantalite and Bort chemical formula.

  • Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
  • Chemical formula of Bort- C

Tantalite and Bort Specific Gravity

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