Chrome-Chalcedony and Bustamite Physical Properties

Chrome-Chalcedony

Bustamite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.55-2.70

None

6.5-7

SiO 2 (with trace Cr minerals) Gemdat.org , Management Team (2012)

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

Chrome-Chalcedony and Bustamite Chemical Formula

While comparing Chrome-Chalcedony 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 Chrome-Chalcedony and Bustamite chemical formula.

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Chrome-Chalcedony and Bustamite Specific Gravity

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