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Sunstone
Sunstone

Bustamite
Bustamite



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Sunstone
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Bustamite

Sunstone and Bustamite Physical Properties

Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

 
-
-
-
2.62-2.65
-
001
6
Microcline: KAlSi3O8 Oligoclase: (Na,Ca)Al1-2Si3-2O8
 
-
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

Sunstone and Bustamite Chemical Formula

While comparing Sunstone 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 Sunstone and Bustamite chemical formula.

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Sunstone and Bustamite Specific Gravity

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