Fluor buergerite and Dravite Physical Properties

Fluor buergerite

Dravite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

3.31

Indiscernible

-9999

NaFe 3+ 3 Al 6 (BO 3 ) 3 Si 6 O 18 (O,F,OH) 4 Anthony et al, Handbook of mineralogy (2001)

3.03-3.18

Uneven, Irregular, Conchoidal

{???} Indistinct

7-7.5

Na(Mg 3)Al 6(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)

Fluor buergerite and Dravite Chemical Formula

While comparing Fluor buergerite and Dravite 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 Fluor buergerite and Dravite chemical formula.

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Fluor buergerite and Dravite Specific Gravity

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