Nepheline and Baryte Barite Physical Properties

Nepheline

Baryte Barite

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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

2.55-2.654.43-4.46

1 7.18

1.5 Fracture

Subconchoidal, ConchoidalArthur Thomas, Gemstones (2009), Conchoidal, Brittle

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

1.6 Cleavage

[1010] Poor

Not Available

1.7 Mohs Hardness

5-63-3.5

2 10

1.8 Chemical Composition

Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.

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

Nepheline and Baryte Barite Chemical Formula

While comparing Nepheline and Baryte Barite 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 Nepheline and Baryte Barite chemical formula.

Chemical formula of Nepheline- Na 3(Na,K)Al 4Si 4O 16Ulrich Henn and Claudio C.
Chemical formula of Baryte Barite- BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

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Nepheline and Baryte Barite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Nepheline and Baryte Barite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Nepheline and Baryte Barite Optical Properties during the identification of gemstone. Specific gravity of Nepheline is 4.43-4.46 whereas that of Baryte Barite is 4.43-4.46.