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Baryte
Baryte

Bustamite
Bustamite



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Baryte
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Bustamite

Baryte and Bustamite Physical Properties

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1 Physical Properties
1.1 Tenacity
Brittle
Not Available
1.2 Solubility
Soluble
Partly soluble in HCl.
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
4.3-5
3.32-3.43
1.5 Fracture
Irregular/uneven
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Perfect cleavage parallel to base and prism faces: {001} Perfect, {210} Perfect, {010} Imperfect
{100} perfect; {110} and {1 1 0} good; {010} poor
1.7 Mohs Hardness
3-3.5
5.5-6
1.8 Chemical Composition
Not Available
(Ca,Mn2+ )Si 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Baryte and Bustamite Chemical Formula

While comparing Baryte and Bustamite 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 and Bustamite chemical formula.

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  • Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Baryte and Bustamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Baryte and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Baryte and Bustamite Optical Properties during the identification of gemstone. Specific gravity of Baryte is 3.32-3.43 whereas that of Bustamite is 3.32-3.43.

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