Baryte Barite and Black Opal Physical Properties

Baryte Barite

Black Opal

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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

4.43-4.461.97-2.22

1 7.18

1.5 Fracture

Gemstones (2009), UnevenArthur Thomas, Gemstones (2009)

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

1.6 Cleavage

Not Available

1.7 Mohs Hardness

3-3.56-6.5

2 10

1.8 Chemical Composition

BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

SiO 2 + H 2OUlrich Henn and Claudio C.

Baryte Barite and Black Opal Chemical Formula

While comparing Baryte Barite and Black Opal 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 Baryte Barite and Black Opal chemical formula.

Chemical formula of Baryte Barite- BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Black Opal- SiO 2 + H 2OUlrich Henn and Claudio C.

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Baryte Barite and Black Opal Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baryte Barite and Black Opal Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baryte Barite and Black Opal Optical Properties during the identification of gemstone. Specific gravity of Baryte Barite is 1.97-2.22 whereas that of Black Opal is 1.97-2.22.