Tantalite and Anhydrite Physical Properties

Tantalite

Anhydrite

Add ⊕

Physical Properties

Tenacity

Brittle

Solubility

Durability

Specific Gravity

5.22.90-2.98

1 7.18

👆🏻

Fracture

Subconchoidal, Conchoidal

Conchoidal

Cleavage

Good in one direction

Rare tabular and prismatic crystals. Usually occurs as fibrous, parallel veins that break off into cleavage fragments.

Mohs Hardness

6-6.53.5

2 10

👆🏻

Chemical Composition

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

CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Tantalite and Anhydrite Chemical Formula

While comparing Tantalite and Anhydrite 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 Anhydrite chemical formula.

Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Anhydrite- CaSO 4Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

Compare Brown Gemstones

Tantalite Vs Kutnohorite

Tantalite Vs Mottramite

Tantalite Vs Pyrrhotite

Tantalite and Anhydrite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tantalite and Anhydrite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tantalite and Anhydrite Optical Properties during the identification of gemstone. Specific gravity of Tantalite is 2.90-2.98 whereas that of Anhydrite is 2.90-2.98.