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Glass
Glass

Bustamite
Bustamite



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Glass
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Bustamite

Glass and Bustamite Physical Properties

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.39-4.00
-
None
4-6
SiO2
 
-
Partly soluble in HCl.
-
3.32-3.43
Conchoidal
{100} perfect; {110} and {1 1 0} good; {010} poor
5.5-6
(Ca,Mn2+ )Si 3O 9Michael O’Donoghue , Gems, Sixth Edition (2006) More from other references

Glass and Bustamite Chemical Formula

While comparing Glass 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 Glass and Bustamite chemical formula.

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Glass and Bustamite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Glass and Bustamite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Glass Vs Bustamite during the identification of gemstone. Specific gravity of Glass is whereas that of Bustamite is .