Strontianite and Tantalite Physical Properties
Tenacity
Not Available
Not Available
Solubility
Not Available
Not Available
Durability
Not Available
Not Available
Specific Gravity
3.63-3.79
5.2
Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)
Cleavage
{110} Good
Good in one direction
Chemical Composition
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Strontianite and Tantalite Chemical Formula
While comparing Strontianite and Tantalite 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 Strontianite and Tantalite chemical formula.
- Chemical formula of Strontianite- SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references
- Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Strontianite and Tantalite Specific Gravity
Another important criteria for qualitative analysis of gemstones is Strontianite and Tantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Strontianite and Tantalite Optical Properties during the identification of gemstone. Specific gravity of Strontianite is 5.2 whereas that of Tantalite is 5.2.