Dravite and Scorodite Physical Properties

Dravite

Scorodite

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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)

-9999

Sub-Conchoidal, Splintery

{201} Imperfect, {100} Poor, {001} Poor

3.5-4

FeAsO4·2H2O

Dravite and Scorodite Chemical Formula

While comparing Dravite and Scorodite 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 Scorodite chemical formula.

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Dravite and Scorodite Specific Gravity

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