Bustamite and Eosphorite Physical Properties

Bustamite

Eosphorite

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

3.32-3.433.05-3.08

1 7.18

1.5 Fracture

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

Subconchoidal, Uneven, Conchoidal, Uneven

1.6 Cleavage

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

Poor on {100}

1.7 Mohs Hardness

5.5-65

2 10

1.8 Chemical Composition

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

Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Bustamite and Eosphorite Chemical Formula

While comparing Bustamite and Eosphorite 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 Eosphorite chemical formula.

Chemical formula of Bustamite- (Ca,Mn2+ )Si 3O 9Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Eosphorite- Mn2+ Al(PO 4)(OH) 2H 2OMichael OâDonoghue , Gems, Sixth Edition (2006)

Compare Red Gemstones

Bustamite Vs Chambersite

Bustamite Vs Chondrodite

Bustamite Vs Chrome-Chalcedony

Bustamite and Eosphorite Specific Gravity

Another important criteria for qualitative analysis of gemstones is Bustamite and Eosphorite Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Bustamite and Eosphorite Optical Properties during the identification of gemstone. Specific gravity of Bustamite is 3.05-3.08 whereas that of Eosphorite is 3.05-3.08.