Elaeolite and Dravite Physical Properties

Elaeolite

Dravite

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Physical Properties

Tenacity

Solubility

Durability

Specific Gravity

Fracture

Cleavage

Mohs Hardness

Chemical Composition

2.55-2.67

5.5-6

Na, K, Ca, H, O, Si, Al

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)

Elaeolite and Dravite Chemical Formula

While comparing Elaeolite 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 Elaeolite and Dravite chemical formula.

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Elaeolite and Dravite Specific Gravity

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