Kunzite and Tantalite Physical Properties

Kunzite

Tantalite

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1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.15-3.21

5.2

1.5 Fracture

Gemstones of the world (2001), UnevenWalter Schumann, Gemstones of the world (2001)

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

1,2 prismatic

Good in one direction

1.7 Mohs Hardness

6-7

6-6.5

1.8 Chemical Composition

LiAlSi₂O₆

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

Kunzite and Tantalite Chemical Formula

While comparing Kunzite 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 Kunzite and Tantalite chemical formula.

Chemical formula of Kunzite- LiAlSi₂O₆
Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references

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Kunzite and Tantalite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Kunzite and Tantalite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Kunzite and Tantalite Optical Properties during the identification of gemstone. Specific gravity of Kunzite is 5.2 whereas that of Tantalite is 5.2.