Dravite and Microlite Physical Properties

Dravite

Microlite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

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)

5.5

Conchoidal

{111} Indistinct, {111} Indistinct, {111} Indistinct

5-5.5

(Ca,Na) 2Ta 2O 6(O,OH,F)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Dravite and Microlite Chemical Formula

While comparing Dravite and Microlite 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 Dravite and Microlite chemical formula.

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Dravite and Microlite Specific Gravity

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