Tantalite and Clinozoisite Physical Properties

Tantalite

Clinozoisite

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1 Physical Properties

1.1 Tenacity

Not Available

Brittle

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

5.23.21-3.38

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009)

Irregular/uneven, Uneven

1.6 Cleavage

Good in one direction

Perfect on {001}

1.7 Mohs Hardness

6-6.56-7

2 10

1.8 Chemical Composition

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

Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Tantalite and Clinozoisite Chemical Formula

While comparing Tantalite and Clinozoisite 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 Clinozoisite chemical formula.

Chemical formula of Tantalite- (Fe,Mn)Ta 2O 6Walter Schumann , Gemstones of the world (2001) More from other references
Chemical formula of Clinozoisite- Ca 2Al 3(SiO 4) 3(OH)Walter Schumann , Gemstones of the world (2001) More from other references

Compare Brown Gemstones

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Tantalite Vs Wavellite

Tantalite Vs Willemite

Tantalite and Clinozoisite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Tantalite and Clinozoisite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Tantalite and Clinozoisite Optical Properties during the identification of gemstone. Specific gravity of Tantalite is 3.21-3.38 whereas that of Clinozoisite is 3.21-3.38.