×

Tantalite
Tantalite

Lazurite
Lazurite



ADD
Compare
X
Tantalite
X
Lazurite

Tantalite and Lazurite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
5.2
Subconchoidal, Conchoidal
Good in one direction
6-6.5
(Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
 
Brittle
Soluble
-
2.75
Uneven, Conchoidal
Imperfect on {110}
5.5
(Na,Ca) 8Al 6Si 6O 24(SO 4,S,Cl) 2Ulrich Henn and Claudio C.

Tantalite and Lazurite Chemical Formula

While comparing Tantalite and Lazurite 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 Lazurite chemical formula.

    >>

Tantalite and Lazurite Specific Gravity

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