Andalusite and Baryte Barite Physical Properties

Andalusite

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

3.05-3.21

4.43-4.46

1.5 Fracture

Uneven, Subconchoidal, Uneven, Subconchoidal, Splintery, UnevenArthur Thomas, Gemstones (2009)

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

1.6 Cleavage

Good on {110}, poor on {100}

Not Available

1.7 Mohs Hardness

7.5

3-3.5

1.8 Chemical Composition

Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references

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

Andalusite and Baryte Barite Chemical Formula

While comparing Andalusite 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 Andalusite and Baryte Barite chemical formula.

Chemical formula of Andalusite- Al 2SiO 5Michael OâDonoghue , Gems, Sixth edition (2006) More from other references
Chemical formula of Baryte Barite- BaSO 4Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Compare Brown Gemstones

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Andalusite Vs Baryte Barite

Andalusite and Baryte Barite Specific Gravity

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