Bustamite and Chlorite group Physical Properties

Bustamite

Chlorite group

Add ⊕

1 Physical Properties

1.1 Tenacity

Not Available

1.2 Solubility

Partly soluble in HCl.

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

3.32-3.432.6-3.3

1 7.18

1.5 Fracture

ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)

Lamellar

1.6 Cleavage

{100} perfect; {110} and {1 1 0} good; {010} poor

Perfect 001

1.7 Mohs Hardness

5.5-62-2.5

2 10

1.8 Chemical Composition

(Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Not Available

Bustamite and Chlorite group Chemical Formula

While comparing Bustamite and Chlorite group 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 Bustamite and Chlorite group chemical formula.

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

Compare Red Gemstones

Bustamite Vs Chondrodite

Bustamite Vs Chambersite

Bustamite Vs Chrome-Chalcedony

Bustamite and Chlorite group Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bustamite and Chlorite group Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Chlorite group Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 2.6-3.3 whereas that of Chlorite group is 2.6-3.3.