Tantalite and Jeremejevite Physical Properties

Tantalite

Jeremejevite

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.23.28-3.31

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle

1.6 Cleavage

Good in one direction

None observed

1.7 Mohs Hardness

6-6.56.5-7.5

2 10

1.8 Chemical Composition

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

Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Tantalite and Jeremejevite Chemical Formula

While comparing Tantalite and Jeremejevite 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 Jeremejevite chemical formula.

Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Jeremejevite- Al 6B 5O 15(F,OH) 3Ulrich Henn and Claudio C.

Compare Brown Gemstones

Tantalite Vs Willemite

Tantalite Vs Wavellite

Tantalite Vs Verdelite

Tantalite and Jeremejevite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tantalite and Jeremejevite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tantalite and Jeremejevite Optical Properties during the identification of gemstone. Specific gravity of Tantalite is 3.28-3.31 whereas that of Jeremejevite is 3.28-3.31.